Climate and monthly weather forecast
Waco, MO

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Weather in January

January, like December, in Waco, Missouri, is an icy winter month, with an average temperature ranging between max 42.4°F (5.8°C) and min 27.3°F (-2.6°C). Waco, Missouri, notes the coldest temperatures in January, with a high average of 42.4°F (5.8°C) and a low of 27.3°F (-2.6°C). Weather in January »

Weather in February

February, the last month of the winter in Waco, is a chilly month, with an average temperature varying between 46.8°F (8.2°C) and 30.9°F (-0.6°C). With the advent of February, Waco experiences an average high-temperature of a chilly 46.8°F (8.2°C), mirroring a close resemblance to the previous month. Weather in February »

Weather in March

March, the first month of the spring in Waco, is a refreshing month, with an average temperature fluctuating between 40.8°F (4.9°C) and 57.7°F (14.3°C). A shift in the average high-temperature is noticeable in March, changing from a frosty 46.8°F (8.2°C) in February to a mild 57.7°F (14.3°C). Weather in March »

Weather in April

April in Waco, Missouri, is an enjoyable spring month, with an average temperature ranging between max 67.1°F (19.5°C) and min 48.7°F (9.3°C). April brings a temperature increase, with average high-temperatures moving from March's moderate 57.7°F (14.3°C) to a comfortable 67.1°F (19.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a warm month in Waco, Missouri, with an average temperature ranging between min 57.6°F (14.2°C) and max 74.8°F (23.8°C). Waco observes a slight uplift in the average high-temperature with the onset of May, adjusting from April's enjoyable 67.1°F (19.5°C) to a moderately hot 74.8°F (23.8°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Waco, Missouri, with an average temperature ranging between min 67.8°F (19.9°C) and max 85.6°F (29.8°C). Waco's transition into June brings a rise in the average high-temperature, moving from a warm 74.8°F (23.8°C) in May to a still moderately hot 85.6°F (29.8°C). Weather in June »

Weather in July

July is a hot summer month in Waco, Missouri, with an average temperature fluctuating between 70.3°F (21.3°C) and 89.2°F (31.8°C). July proves to be the warmest month, recording an average peak temperature of 89.2°F (31.8°C) and a minimum temperature of 70.3°F (21.3°C). Throughout July, the heat index is estimated at an extremely hot 105.8°F (41°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Waco, Missouri, with an average temperature ranging between max 87.4°F (30.8°C) and min 67.8°F (19.9°C). Waco experiences an average high-temperature of a still hot 87.4°F (30.8°C) with the onset of August, subtly varied from July's 89.2°F (31.8°C). Weather in August »

Weather in September

September, the first month of the autumn in Waco, is still a warm month, with an average temperature fluctuating between 79.9°F (26.6°C) and 61.2°F (16.2°C). With the onset of September, the average high-temperature subtly recedes from August's hot 87.4°F (30.8°C) to a moderately hot 79.9°F (26.6°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Waco, Missouri, with an average temperature fluctuating between 67.6°F (19.8°C) and 50°F (10°C). Arrival of October comes with a reduction in the average high-temperature, falling from a warm 79.9°F (26.6°C) in September to a comfortable 67.6°F (19.8°C). Weather in October »

Weather in November

November, the last month of the autumn in Waco, is another refreshing month, with temperature in the range of an average low of 39.2°F (4°C) and an average high of 56.1°F (13.4°C). The onset of November results in a decrease in the average high-temperature, receding from a refreshing 67.6°F (19.8°C) in October to a mild 56.1°F (13.4°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Waco, Missouri, with an average temperature fluctuating between 45.7°F (7.6°C) and 31.5°F (-0.3°C). With December's arrival, Waco, Missouri, sees a decrease in average high-temperatures, moving from a refreshing 56.1°F (13.4°C) in November to a chilly 45.7°F (7.6°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Waco?

January brings the lowest temperatures in Waco, with an average high of 42.4°F (5.8°C) and an average low of 27.3°F (-2.6°C).

What is the driest month in Waco?

January is the month with the least rainfall in Waco. Rain falls for 7 days and accumulates 1.42" (36mm) of precipitation.

How many days does it rain in Waco?

Throughout the year, there are 140.3 rainfall days, and 30.12" (765mm) of precipitation is accumulated.

When does it snow in Waco?

January through March, May, November and December are months with snowfall in Waco.

How many days does it snow in Waco?

In Waco, during the entire year, snow falls for 10.9 days and aggregates up to 4.76" (121mm) of snow.

What is the month with the least sunshine in Waco?

With an average of 5.5h of sunshine, January has the least sunshine of the year.

What is the month with the lowest UV index in Waco?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Waco.

When does it snow the most in Waco?

February is the month with the most snowfall in Waco, Missouri. Snow falls for 3.8 days and accumulates 2.2" (56mm) of snow.

When is Daylight Saving Time (DST) in Waco?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.

When it does not snow in Waco?

In Waco, Missouri, snow does not fall in April, June through October.

What is the most humid month in Waco?

With an average relative humidity of 79%, May is the most humid month.

What is the wettest month in Waco?

The month with the most rainfall in Waco, Missouri, is May, when the rain falls for 16.4 days and typically aggregates up to 5.12" (130mm) of precipitation.

When are the longest days in Waco?

June has the longest days of the year in Waco, with an average of 14h and 42min of daylight.

What is the month with the highest UV index in Waco?

June is the month with the highest UV index, with an average maximum UV index of 7.

What are the warmest months in Waco?

Temperature readings reach their annual highs in July, averaging 89.2°F (31.8°C) and a minimum average of 70.3°F (21.3°C).

What month has the most sunshine in Waco?

The month with the most sunshine is July, with an average of 10.8h of sunshine.

What is the least humid month in Waco?

With an average relative humidity of 71%, October is the least humid month.

What is the month with the shortest days in Waco?

December has the shortest days of the year in Waco, with an average of 9h and 42min of daylight.

Average temperature
Waco, MO

Average temperature - Waco, MO

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (42.4°F).

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

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Average pressure
Waco, MO

Average pressure - Waco, MO

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Waco, MO

Average wind speed - Waco, MO

The windiest months (with the highest average wind speed) are March and April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average rainfall
Waco, MO

Average rainfall - Waco, MO

The wettest month (with the highest rainfall) is May (5.12").
The driest month (with the least rainfall) is January (1.42").

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Average rainfall days
Waco, MO

Average rainfall days - Waco, MO

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (7 days).

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Average snowfall
Waco, MO

Average snowfall - Waco, MO

The month with the highest snowfall is February (2.2").
The months with the least snowfall are April, June, July, August, September and October (0").

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Average snowfall days
Waco, MO

Average snowfall days - Waco, MO

The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Waco, MO

Average daylight / Average sunshine - Waco, MO

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).

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Average sunshine days
Waco, MO

Average sunshine days - Waco, MO

The month with the most sunshine days is December (21.7 days).
The month with the least sunshine days is May (12.7 days).

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Average visibility
Waco, MO

Average visibility - Waco, MO

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, Missouri, USA

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