Climate and monthly weather forecast
Washington, MI

Share

Weather in January

January, like December, is another subzero cold winter month in Washington, Michigan, with an average temperature varying between 27.7°F (-2.4°C) and 17.4°F (-8.1°C). January stands out as Washington's coldest month, with temperatures ranging between an average high of 27.7°F (-2.4°C) and a low of 17.4°F (-8.1°C). Weather in January »

Weather in February

The last month of the winter, February, is also a subzero cold month in Washington, Michigan, with an average temperature ranging between min 18°F (-7.8°C) and max 30.2°F (-1°C). February denotes a minimal variation in the average high-temperature to a still subzero cold 30.2°F (-1°C) from January's 27.7°F (-2.4°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Washington, Michigan, with temperature in the range of an average low of 27°F (-2.8°C) and an average high of 40.6°F (4.8°C). Washington experiences a temperature shift with the start of March, with average high-temperatures moving from a freezing cold 30.2°F (-1°C) in February to a wintry 40.6°F (4.8°C). Weather in March »

Weather in April

April in Washington, Michigan, is a fresh spring month, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 36.7°F (2.6°C). Washington's April weather brings a rise in high-temperatures, moving from an icy 40.6°F (4.8°C) in March to a cool 52.7°F (11.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Washington, Michigan, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 48.2°F (9°C). With the onset of May, Washington experiences a temperature shift, with the average high-temperature moving from a fresh 52.7°F (11.5°C) in April to a comfortable 66.4°F (19.1°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Washington, Michigan, with an average temperature varying between 55.9°F (13.3°C) and 73.9°F (23.3°C). As June arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 66.4°F (19.1°C) in May to a moderately hot 73.9°F (23.3°C). Weather in June »

Weather in July

July, like June, in Washington, Michigan, is another warm summer month, with an average temperature ranging between max 79.3°F (26.3°C) and min 61.5°F (16.4°C). July is Washington's warmest month, registering average high temperatures of 79.3°F (26.3°C) and lows of 61.5°F (16.4°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Washington, Michigan, with an average temperature varying between 60.6°F (15.9°C) and 77.7°F (25.4°C). The arrival of August brings an average high-temperature of a still warm 77.7°F (25.4°C), closely following the temperature pattern of July. Weather in August »

Weather in September

September, the first month of the autumn in Washington, is still a pleasant month, with an average temperature fluctuating between 54.5°F (12.5°C) and 71.2°F (21.8°C). The arrival of September is marked by a minor reduction in average high-temperature, sliding from a moderately hot 77.7°F (25.4°C) in August to a pleasant 71.2°F (21.8°C). Weather in September »

Weather in October

October, the same as September, in Washington, Michigan, is a moderate autumn month, with an average temperature fluctuating between 44.6°F (7°C) and 58.1°F (14.5°C). October's arrival comes with a decrease in the average high-temperature, moving from a pleasant 71.2°F (21.8°C) in September to a moderate 58.1°F (14.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another chilly month in Washington, Michigan, with an average temperature varying between 45°F (7.2°C) and 33.4°F (0.8°C). In November, the average high-temperature decreases from a moderate 58.1°F (14.5°C) in October to a frosty 45°F (7.2°C). Weather in November »

Weather in December

December, the first month of the winter in Washington, is also an icy month, with an average temperature fluctuating between 25.7°F (-3.5°C) and 33.8°F (1°C). The transition into December is accompanied by a temperature decrease, with the average high-temperature shifting from a frosty 45°F (7.2°C) in November to a wintry 33.8°F (1°C). Weather in December »
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months in Washington?

Washington's coldest weather arrives in January, when temperatures average a high of 27.7°F (-2.4°C) and a low of 17.4°F (-8.1°C).

What are the most humid months in Washington?

January and February, with an average relative humidity of 86%, are most humid months.

How many days does it rain?

In Washington, during the entire year, the rain falls for 158.2 days and collects up to 26.14" (664mm) of precipitation.

When does it snow?

Months with snowfall in Washington are January through May, October through December.

How much does it snow in Washington?

Throughout the year, in Washington, there are 68.4 snowfall days, and 20.55" (522mm) of snow is accumulated.

What is the month with the least sunshine in Washington?

January has the least sunshine of the year, with an average of 3.1h of sunshine.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 15.8 days and accumulates 5.75" (146mm) of snow.

When is Daylight Saving Time (DST)?

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

What is the least humid month?

With an average relative humidity of 76%, April is the least humid month.

What is the wettest month?

The month with the most rainfall is April, when the rain falls for 16.8 days and typically aggregates up to 3.03" (77mm) of precipitation.

When it does not snow?

In Washington, snow does not fall in June through September.

When are the longest days?

With an average of 15h and 18min of daylight, June has the longest days of the year in Washington.

What time of the year is the hottest?

Washington's temperatures tend to reach their peak averages in July, with a high of 79.3°F (26.3°C) and a low of 61.5°F (16.4°C).

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.3h of sunshine.

What is the month with the highest UV index?

July is the month with the highest UV index, with an average maximum UV index of 6.

What is the driest month?

The month with the least rainfall in Washington is December, when the rain falls for 9.4 days and typically collects 1.61" (41mm) of precipitation.

What is the month with the shortest days in Washington?

December has the shortest days of the year, with an average of 9h and 6min of daylight.

What is the month with the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 1.

Average temperature
Washington, MI

Average temperature - Washington, MI

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (27.7°F).

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

Average pressure
Washington, MI

Average pressure - Washington, MI

The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed
Washington, MI

Average wind speed - Washington, MI

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).

Average humidity
Washington, MI

Average humidity - Washington, MI

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (76%).

Average rainfall
Washington, MI

Average rainfall - Washington, MI

The wettest month (with the highest rainfall) is April (3.03").
The driest month (with the least rainfall) is December (1.61").

Average rainfall days
Washington, MI

Average rainfall days - Washington, MI

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (7 days).

Average snowfall
Washington, MI

Average snowfall - Washington, MI

The month with the highest snowfall is February (5.75").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days
Washington, MI

Average snowfall days - Washington, MI

The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Washington, MI

Average daylight / Average sunshine - Washington, MI

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days
Washington, MI

Average sunshine days - Washington, MI

The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (8.2 days).

Average visibility
Washington, MI

Average visibility - Washington, MI

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).

Washington, Michigan, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location