Climate and monthly weather forecast
Bow, WA

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Weather in January

January is a frosty winter month in Bow, Washington, with an average temperature varying between 37°F (2.8°C) and 44.2°F (6.8°C). As Bow steps into January, the average high-temperature is measured at a frosty 44.2°F (6.8°C), displaying minor differences from December's 42.6°F (5.9°C). Weather in January »

Weather in February

February, the last month of the winter in Bow, is another chilly month, with an average temperature varying between 44.6°F (7°C) and 36.1°F (2.3°C). With the onset of February, Bow's average high-temperature clocks in at a still frosty 44.6°F (7°C), showing a minor fluctuation from the previous month. Weather in February »

Weather in March

March, the first month of the spring in Bow, is still a chilly month, with an average temperature fluctuating between 48.2°F (9°C) and 38.8°F (3.8°C). Transitioning from February to March, Bow observes an average high-temperature of a still chilly 48.2°F (9°C), differing subtly from the previous month. Weather in March »

Weather in April

April in Bow, Washington, is a cool spring month, with an average temperature varying between 41.9°F (5.5°C) and 53.1°F (11.7°C). April's average high-temperature is a cool 53.1°F (11.7°C), maintaining a close comparison with March's 48.2°F (9°C). Weather in April »

Weather in May

May, the last month of the spring in Bow, is a mild month, with temperature in the range of an average high of 60.3°F (15.7°C) and an average low of 46°F (7.8°C). Observing a minor shift, the average high-temperature during May adjusts from April's cool 53.1°F (11.7°C) to a mild 60.3°F (15.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a comfortable month in Bow, Washington, with an average temperature ranging between max 63.9°F (17.7°C) and min 49.3°F (9.6°C). June records an average high-temperature of a comfortable 63.9°F (17.7°C), indicating a minor variation from the preceding month. Weather in June »

Weather in July

July is a pleasant summer month in Bow, Washington, with an average temperature varying between 68.4°F (20.2°C) and 52.7°F (11.5°C). Bow witnesses its highest temperatures in July and August, reaching an average of 68.4°F (20.2°C). Weather in July »

Weather in August

August, the last month of the summer in Bow, is also an agreeable month, with an average temperature fluctuating between 54.1°F (12.3°C) and 68.4°F (20.2°C). July and August are identified as the warmest months, with an average high-temperature of 68.4°F (20.2°C). Weather in August »

Weather in September

September, the first month of the autumn in Bow, is also an enjoyable month, with an average temperature varying between 64°F (17.8°C) and 51.4°F (10.8°C). Bow commences September with an average high-temperature of a refreshing 64°F (17.8°C), maintaining a close resemblance to the previous month. Weather in September »

Weather in October

October, like September, is a moderate autumn month in Bow, Washington, with an average temperature ranging between max 55.8°F (13.2°C) and min 46.2°F (7.9°C). The transition into October is accompanied by a slight temperature decrease, with the average high-temperature shifting from 64°F (17.8°C) in September to a still refreshing 55.8°F (13.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Bow, Washington, with an average temperature ranging between max 47.8°F (8.8°C) and min 41.2°F (5.1°C). Bow experiences a moderate temperature shift at the start of November, with average high-temperatures adjusting a bit from a refreshing 55.8°F (13.2°C) in October to a chilly 47.8°F (8.8°C). Weather in November »

Weather in December

December, the first month of the winter in Bow, is also a wintry month, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 42.6°F (5.9°C). December is the coldest month, with an average high-temperature of 42.6°F (5.9°C) and an average low-temperature of 36.3°F (2.4°C). Weather in December »
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Frequently asked questions

What is the most humid month in Bow?

January and February, with an average relative humidity of 83%, are most humid months.

How many days does it rain in Bow?

In Bow, Washington, during the entire year, the rain falls for 185.2 days and collects up to 34.72" (882mm) of precipitation.

When does it snow in Bow?

Months with snowfall in Bow, Washington, are January through April, November and December.

How many days does it snow in Bow?

Throughout the year, there are 9.9 snowfall days, and 7.91" (201mm) of snow is accumulated.

When is the lowest UV index in Bow?

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

What is the snowiest month in Bow?

The month with the most snowfall in Bow, Washington, is February, when snow falls for 3.6 days and typically aggregates up to 3.54" (90mm) of snow.

When is Daylight Saving Time (DST) in Bow?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

When it does not snow in Bow?

In Bow, snow does not fall in May through October.

When are the longest days in Bow?

The month with the longest days is June, with an average of 16h and 6min of daylight.

What time of the year is the hottest in Bow?

During July and August, Bow registers its highest temperatures, averaging a high of 68.4°F (20.2°C).

What is the least humid month in Bow?

The least humid month is July, with an average relative humidity of 75%.

What is the driest month in Bow?

July is the month with the least rainfall in Bow, Washington. Rain falls for 7.9 days and accumulates 0.63" (16mm) of precipitation.

What are the months with the most sunshine in Bow?

July and August, with an average of 10.4h of sunshine, are months with the most sunshine.

When is the highest UV index in Bow?

With an average maximum UV index of 5, July is the month with the highest UV index in Bow.

What is the rainiest month in Bow?

The month with the most rainfall in Bow, Washington, is November, when the rain falls for 20.7 days and typically aggregates up to 4.96" (126mm) of precipitation.

What time of the year is the coldest in Bow?

December stands out as Bow's coldest month, with temperatures ranging between an average high of 42.6°F (5.9°C) and a low of 36.3°F (2.4°C).

What is the month with the shortest days in Bow?

The month with the shortest days in Bow is December, with an average of 8h and 24min of daylight.

What is the month with the least sunshine in Bow?

The month with the least sunshine in Bow is December, with an average of 3.9h of sunshine.

Average temperature
Bow, WA

Average temperature - Bow, WA

The warmest months (with the highest average high temperature) are July and August (68.4°F).
The month with the lowest average high temperature is December (42.6°F).

The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is February (36.1°F).

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Average pressure
Bow, WA

Average pressure - Bow, WA

The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.01"Hg).

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Average wind speed
Bow, WA

Average wind speed - Bow, WA

The windiest month (with the highest average wind speed) is November (7.5mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).

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Average humidity
Bow, WA

Average humidity - Bow, WA

The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is July (75%).

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Average rainfall
Bow, WA

Average rainfall - Bow, WA

The wettest month (with the highest rainfall) is November (4.96").
The driest month (with the least rainfall) is July (0.63").

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Average rainfall days
Bow, WA

Average rainfall days - Bow, WA

The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (7.2 days).

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Average snowfall
Bow, WA

Average snowfall - Bow, WA

The month with the highest snowfall is February (3.54").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Bow, WA

Average snowfall days - Bow, WA

The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Bow, WA

Average daylight / Average sunshine - Bow, WA

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).

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Average sunshine days
Bow, WA

Average sunshine days - Bow, WA

The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is November (8.1 days).

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Average visibility
Bow, WA

Average visibility - Bow, WA

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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Bow, Washington, USA

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