Climate and monthly weather forecast
Waco, TX

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The high Waco Suspension Bridge crossing on the large Brazos River in the Indian Spring Park in Waco, Texas
The high Waco Suspension Bridge crossing on the large Brazos River in the Indian Spring Park in Waco, Texas

The climate of Waco

Waco, Texas is predominantly characteristic of a Cfa climate, also known as a humid subtropical climate with no dry season, according to Köppen climate classification. Geographically, this Central Texas city finds itself between latitude 31.6°N and longitude 97.2°W.

The typical weather scenario in Waco involves a decent amount of rainfall throughout the year with high levels of relative humidity. Average humidity remains fairly constant from 57% to 76%, with the greatest humidity percentages occurring in spring and autumn months. Rainfall follows a less consistent pattern, with the highest totals observed in May at 3.11" (79mm) and October at 3.82" (97mm), while the leanest periods fall around January, February and November, with approximately 1.4 to 2" (51mm).

Temperatures in this region are relatively modest by Texan standards. Highs range from 56.8°F (13.8°C) in winter months to 96.4°F (35.8°C) in the peak of summer. Concurrently, lows stay within a comfortable range of 40.5°F (4.7°C) to 76.1°F (24.5°C). Snowfall is almost a non-event in Waco - it barely registers, with only minimal amounts observed in January and December.

The best time to visit Waco

Spring, specifically between March and May, stands out as the most inviting period to visit Waco. The days are generally warm, with high temperatures ranging from 60.3°F (15.7°C) to 82.2°F (27.9°C). Though rainfall might be a bit on the higher side compared to other seasons, it's balanced by the prolonged daylight hours (12 hours to 13.8 hours) that provide ample time to explore the local culture and attractions.

The worst time to visit Waco

While Waco offers a fairly mild climate throughout the year, the summer months of June, July, and August might prove a bit challenging to some tourists. Heat can become intense, with temperatures rising up to 96.4°F (35.8°C). Relative humidity during this period oscillates between 57% and 63%, creating a somewhat stifling atmosphere that might be uncomfortable for visitors from cooler climates.

Spring weather in Waco

Spring in Waco welcomes both locals and visitors with a pleasant temperature gradient. The highs could reach up to 82.2°F (27.9°C) and lows only dip to about 51.1°F (10.6°C) to 64.8°F (18.2°C). Rainfall could be a tad more frequent, but the robust hours of daylight (from 12 hours to 13.8 hours) generally make up for it.

Summer weather in Waco

Summers in Waco remain on a hotter side, with temperature highs hovering between 90.3°F (32.4°C) and 96.4°F (35.8°C). While humidity is comparatively less than in other seasons, temperatures tend to peak in July. It is indeed the hottest month, briefly touching high temperatures of 94.8°F (34.9°C).

Autumn weather in Waco

Autumn in Waco shows a gradual cooldown from the hot summer, as high temperatures fall from 88.7°F (31.5°C) in September to 65.8°F (18.8°C) in November. Rainfall increases, though, with October receiving the most rain - about 3.82" (97mm) in total.

Winter weather in Waco

Winters in Waco are quite mild, with high temperatures ranging from 56.8°F (13.8°C) to 57.7°F (14.3°C). Snowfall is minimal, with just a mere 0.04" (1mm) in January. Rainfall does become less frequent, providing a relatively dry season, with levels dropping to 1.81" (46mm) in January.

Weather in January

Waco, Texas, experiences mild winters, with January being no exception. The weather presents a mix of cloudy and sunny days. Winds blow steady around 9.6mph (15.4km/h), although gusts can reach up to 15.8mph (25.4km/h). Snowfall is an extremely rare occurrence, with minuscule averages of 0.04" (1mm) and a mere 0.3 days of snow. Weather in January »

Weather in February

Transitioning into February, the temperatures rise slightly as the winter loosens its grip. Waco sees sunnier days in February, the daylight duration expands to 11.1 hours from January's 10.4 hours. This month exhibits slightly more rainfall and higher wind speeds than January. Weather in February »

Weather in March

With spring at the doorstep, March brings a more significant jump in temperatures in Waco. The winter chill vanishes, replaced by mild spring warmth. Plenty of sunshine increases the UV index to 5, and the city receives a fair amount of rainfall of 2.05" (52mm) across 12.7 days. Weather in March »

Weather in April

April in Waco is a comfortably warm month, with longer daylight hours allowing residents more time to bask in the sunlight. The city experiences a further increase in rainfall, making it a noticeably wet month. With a UV index still at 5, all living in Waco should use sun protection for outdoor activities. Weather in April »

Weather in May

May marks the beginning of summer heat in Waco. The temperature is notably warmer, and the city bathes in an average of 13.8 daylight hours. Yet, it still receives a substantial amount of rain. May is characterized by warm temperatures during the day and slightly cooler evenings, symbolizing the transition from spring to summer in Waco. May's arrival in Waco brings a modest temperature shift, moving from 75.6°F (24.2°C) in April to a still moderately hot 82.2°F (27.9°C). Weather in May »

Weather in June

June in Waco sees the temperature soaring to higher levels, with the highest being 90.3°F (32.4°C). The city also enjoys the longest daylight duration of the year, at 14.2 hours. June presents the start of peak summer season, with heat, plenty of sunlight, and relative humidity at a comfortable 71%. Weather in June »

Weather in July

July is the hottest month in Waco, with temperatures reaching a scorching 94.8°F (34.9°C). Cloud cover is at the lowest of the year, coupled with a UV index of 8 and the latter demands residents to duly protect against the intense Texan sun. Weather in July »

Weather in August

The sweltering heat continues into August with temperatures soaring to 96.4°F (35.8°C) - the highest for the year. However, rainfall decreases slightly making it a drier month than July. Even though the winds are at their calmest, averaging 7.5mph (12.1km/h), they provide a welcome respite from the oppressive heat. Weather in August »

Weather in September

September signals a welcomed retreat from the scorching summer heat. Even though rainfall increases to 2.32" (59mm) spread over 14.3 days, the cooling temperatures make it a popular month for outdoor activities. After enduring the summer's intense heat, Waco's population appreciates the cooler canopies provided by September. September in Waco, Texas, is characterized by a mild reduction in the average high-temperature, from a sweltering 96.4°F (35.8°C) in August to a tropical 88.7°F (31.5°C). Weather in September »

Weather in October

In October, Waco enjoys more comfortable weather conditions as the heat starts to dissipate. While temperatures are cooler, sunlight still prevails for most part of the day. The cloud cover increases slightly from September bringing more pleasant days. Weather in October »

Weather in November

The transition into winter begins in earnest in November. Despite the decrease in temperature, Waco experiences slightly sunnier days compared to October. November’s shift in weather dynamics maintains comfortably cool conditions. Weather in November »

Weather in December

Waco, Texas, concludes the year with a tranquil winter. December days are much shorter, addressing the entry of winter. The city sees a decrease in temperature, and experiences the shortest daylight hours of the year at 10.1. A typical December day in Waco sees a mix of cold temperatures and plentiful sunshine making it a festive month to wrap up the year. December in Waco, Texas, implies a soft temperature shift, with average high-temperatures reducing from November's comfortable 65.8°F (18.8°C) to a mild 57.7°F (14.3°C). Weather in December »
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Frequently asked questions

What month is the coldest in Waco?

Waco's coldest temperatures are experienced in January, with average high temperatures of 56.8°F (13.8°C) and lows of 40.5°F (4.7°C).

How much does it rain in Waco?

Throughout the year, in Waco, there are 133.5 rainfall days, and 26.65" (677mm) of precipitation is accumulated.

When does it snow in Waco?

Months with snowfall in Waco, Texas, are January and February.

How many days does it snow in Waco?

Throughout the year, in Waco, Texas, there are 1.5 snowfall days, and 0.43" (11mm) of snow is accumulated.

When is the lowest UV index in Waco?

January and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the snowiest month in Waco?

The month with the most snowfall in Waco, Texas, is February, when snow falls for 0.9 days and typically aggregates up to 0.39" (10mm) of snow.

When it does not snow in Waco?

In Waco, snow does not fall in March through December.

When is Daylight Saving Time (DST) in Waco?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Waco, Texas, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.

What is the most humid month in Waco?

With an average relative humidity of 76%, May is the most humid month.

When are the longest days in Waco?

June has the longest days of the year in Waco, with an average of 14h and 12min of daylight.

What month has the most sunshine in Waco?

July has the most sunshine of the year, with an average of 10.9h of sunshine.

When is the highest UV index in Waco?

With an average maximum UV index of 8, July is the month with the highest UV index.

What is the hottest time of year in Waco?

Waco notes the warmest temperatures in August, with a average high of 96.4°F (35.8°C) and a low of 76.1°F (24.5°C).

What is the least humid month in Waco?

The least humid month in Waco, Texas, is August, with an average relative humidity of 57%.

What is the wettest month in Waco?

The month with the most rainfall is October, when the rain falls for 10.8 days and typically aggregates up to 3.82" (97mm) of precipitation.

What is the driest month in Waco?

November is the month with the least rainfall in Waco, Texas. Rain falls for 9.6 days and accumulates 1.42" (36mm) of precipitation.

What is the month with the shortest days in Waco?

The month with the shortest days in Waco is December, with an average of 10h and 6min of daylight.

What is the month with the least sunshine in Waco?

The month with the least sunshine in Waco is December, with an average of 5.3h of sunshine.

Average temperature
Waco, TX

Average temperature - Waco, TX

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (56.8°F).

The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (40.5°F).

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Average pressure
Waco, TX

Average pressure - Waco, TX

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Waco, TX

Average wind speed - Waco, TX

The windiest month (with the highest average wind speed) is March (10.5mph).
The calmest month (with the lowest average wind speed) is September (6.9mph).

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Average rainfall
Waco, TX

Average rainfall - Waco, TX

The wettest month (with the highest rainfall) is October (3.82").
The driest month (with the least rainfall) is November (1.42").

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Average rainfall days
Waco, TX

Average rainfall days - Waco, TX

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (6.8 days).

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Average snowfall
Waco, TX

Average snowfall - Waco, TX

The month with the highest snowfall is February (0.39").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Waco, TX

Average snowfall days - Waco, TX

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Waco, TX

Average daylight / Average sunshine - Waco, TX

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

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Average sunshine days
Waco, TX

Average sunshine days - Waco, TX

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is September (13.5 days).

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Average visibility
Waco, TX

Average visibility - Waco, TX

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Waco, Texas, USA

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