Climate and monthly weather forecast
Skykomish, WA

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A calm Skykomish river with clear waters, visible stones, with a view of the iconic Lewis Street Bridge, near Monroe in Washington
A calm Skykomish river with clear waters, visible stones, with a view of the iconic Lewis Street Bridge, near Monroe in Washington

Weather in January

January, the same as December, is another cold winter month in Skykomish, Washington, with an average temperature fluctuating between 34.3°F (1.3°C) and 23.4°F (-4.8°C). The shift into January finds Skykomish at an average high-temperature of a still icy 34.3°F (1.3°C), closely comparable to December's conditions. Weather in January »

Weather in February

February, the last month of the winter in Skykomish, is also an icy month, with an average temperature ranging between min 22.8°F (-5.1°C) and max 34.3°F (1.3°C). Skykomish experiences an average high-temperature of a still cold 34.3°F (1.3°C) with the onset of February, reflecting the conditions of January. Weather in February »

Weather in March

March, the first month of the spring in Skykomish, is still a cold month, with an average temperature varying between 24.8°F (-4°C) and 37.8°F (3.2°C). With the advent of March, Skykomish's high-temperatures adjust to a still wintry 37.8°F (3.2°C), closely aligning with the preceding month. Weather in March »

Weather in April

April in Skykomish, Washington, is a frosty spring month, with temperature in the range of an average low of 29.3°F (-1.5°C) and an average high of 44.2°F (6.8°C). Skykomish, Washington, experiences a minor temperature shift with the start of April, with average high-temperatures moving from a cold 37.8°F (3.2°C) in March to a frosty 44.2°F (6.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a cool month in Skykomish, Washington, with an average temperature fluctuating between 54.3°F (12.4°C) and 36.1°F (2.3°C). May sees a rise in the average high-temperature, climbing from a frosty 44.2°F (6.8°C) in April to a fresh 54.3°F (12.4°C). Weather in May »

Weather in June

June, the first month of the summer in Skykomish, is a moderate month, with an average temperature ranging between max 59.5°F (15.3°C) and min 39°F (3.9°C). As Skykomish steps into June, the average high-temperature is measured at a refreshing 59.5°F (15.3°C), displaying minor differences from May's 54.3°F (12.4°C). Weather in June »

Weather in July

July is a pleasant summer month in Skykomish, Washington, with an average temperature varying between 42.6°F (5.9°C) and 68.5°F (20.3°C). Skykomish, Washington, sees an increase in average high-temperatures during July, moving from a mild 59.5°F (15.3°C) in June to a pleasant 68.5°F (20.3°C). Weather in July »

Weather in August

The last month of the summer, August, is also an agreeable month in Skykomish, Washington, with temperature in the range of an average high of 69.4°F (20.8°C) and an average low of 44.2°F (6.8°C). In Skykomish, August is identified by the highest average temperatures, reaching a peak of 69.4°F (20.8°C) and a low of 44.2°F (6.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a refreshing month in Skykomish, Washington, with an average temperature fluctuating between 40.5°F (4.7°C) and 62.1°F (16.7°C). In Skykomish, the average high-temperature in September slightly decreases from a pleasant 69.4°F (20.8°C) in August to a refreshing 62.1°F (16.7°C). Weather in September »

Weather in October

October, the same as September, is a cool autumn month in Skykomish, Washington, with an average temperature fluctuating between 35.1°F (1.7°C) and 50.4°F (10.2°C). Skykomish experiences a temperature shift at the start of October, with average high-temperatures adjusting from a refreshing 62.1°F (16.7°C) in September to a cool 50.4°F (10.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Skykomish, is another cold month, with an average temperature ranging between min 28°F (-2.2°C) and max 39°F (3.9°C). November shows a mild decline in the average high-temperature, falling from October's cool 50.4°F (10.2°C) to a wintry 39°F (3.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also an icy month in Skykomish, Washington, with temperature in the range of an average high of 32.9°F (0.5°C) and an average low of 22.1°F (-5.5°C). With average high and low temperatures of 32.9°F (0.5°C) and 22.1°F (-5.5°C) respectively, December is Skykomish's coldest month. Weather in December »
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Frequently asked questions

What is the rainiest month in Skykomish?

The month with the most rainfall is January, when the rain falls for 17.4 days and typically aggregates up to 9.96" (253mm) of precipitation.

How many days does it rain in Skykomish?

Throughout the year, in Skykomish, Washington, there are 207.7 rainfall days, and 61.81" (1570mm) of precipitation is accumulated.

When does it snow in Skykomish?

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

How many days does it snow in Skykomish?

In Skykomish, Washington, during the entire year, snow falls for 46.1 days and aggregates up to 58.62" (1489mm) of snow.

What are the months with the least sunshine in Skykomish?

January, February and December, with an average of 3h of sunshine, are months with the least sunshine in Skykomish.

What are the months with the lowest UV index in Skykomish?

The months with the lowest UV index are January, February and November, with an average maximum UV index of 1.

What is the most humid month in Skykomish?

With an average relative humidity of 93%, February is the most humid month.

What is the snowiest month in Skykomish?

The month with the most snowfall in Skykomish, Washington, is February, when snow falls for 10.8 days and typically aggregates up to 16.26" (413mm) of snow.

When is Daylight Saving Time (DST) in Skykomish?

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

In Skykomish, Washington, snow does not fall in June through October.

When are the longest days in Skykomish?

June has the longest days of the year in Skykomish, with an average of 15h and 54min of daylight.

What is the least humid month in Skykomish?

July and August, with an average relative humidity of 73%, are the least humid months in Skykomish, Washington.

What is the driest month in Skykomish?

The month with the least rainfall in Skykomish, Washington, is July, when the rain falls for 11.3 days and typically collects 0.94" (24mm) of precipitation.

When is the highest UV index in Skykomish?

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

What are the warmest months in Skykomish?

In Skykomish, August records the average highest temperatures, peaking at 69.4°F (20.8°C) and reaching a low of 44.2°F (6.8°C).

What month has the most sunshine in Skykomish?

With an average of 10.3h of sunshine, August has the most sunshine of the year.

What part of the year is the coldest in Skykomish?

December is the coldest month in Skykomish, Washington, with the temperature often reaching an average high of 32.9°F (0.5°C) and an average low of 22.1°F (-5.5°C).

What is the month with the shortest days in Skykomish?

With an average of 8h and 30min of daylight, December has the shortest days of the year.

Average temperature
Skykomish, WA

Average temperature - Skykomish, WA

The warmest month (with the highest average high temperature) is August (69.4°F).
The month with the lowest average high temperature is December (32.9°F).

The month with the highest average low temperature is August (44.2°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).

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Average pressure
Skykomish, WA

Average pressure - Skykomish, WA

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).

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Average wind speed
Skykomish, WA

Average wind speed - Skykomish, WA

The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.4mph).

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Average humidity
Skykomish, WA

Average humidity - Skykomish, WA

The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are July and August (73%).

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Average rainfall
Skykomish, WA

Average rainfall - Skykomish, WA

The wettest month (with the highest rainfall) is January (9.96").
The driest month (with the least rainfall) is July (0.94").

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Average rainfall days
Skykomish, WA

Average rainfall days - Skykomish, WA

The month with the highest number of rainy days is April (22.6 days).
The month with the least rainy days is August (9.9 days).

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Average snowfall
Skykomish, WA

Average snowfall - Skykomish, WA

The month with the highest snowfall is February (16.26").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Skykomish, WA

Average snowfall days - Skykomish, WA

The month with the highest number of snowfall days is December (11 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
Skykomish, WA

Average daylight / Average sunshine - Skykomish, WA

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 0min).

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Average sunshine days
Skykomish, WA

Average sunshine days - Skykomish, WA

The month with the most sunshine days is August (17.9 days).
The months with the least sunshine days are February and April (5.8 days).

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Skykomish, Washington, USA

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