Climate and monthly weather forecast
Wausau, WI

An aerial panorama of downtown Wausau City in Wisconsin
An aerial panorama of downtown Wausau City in Wisconsin

Weather in January

January, like December, is another subzero cold winter month in Wausau, Wisconsin, with an average temperature varying between 19.8°F (-6.8°C) and 8.2°F (-13.2°C). With an average high-temperature of 19.8°F (-6.8°C) and an average low-temperature of 8.2°F (-13.2°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Wausau, is another freezing cold month, with temperature in the range of an average low of 10.4°F (-12°C) and an average high of 23°F (-5°C). In Wausau, the average high-temperature in February is almost the same as in January - a still freezing cold 23°F (-5°C). Weather in February »

Weather in March

March, the first month of the spring in Wausau, is a cold month, with an average temperature fluctuating between 36.9°F (2.7°C) and 22.5°F (-5.3°C). In Wausau, the average high-temperature in March rises from a subzero cold 23°F (-5°C) in February to a cold 36.9°F (2.7°C). Weather in March »

Weather in April

April is a frosty spring month in Wausau, Wisconsin, with an average temperature ranging between min 32.9°F (0.5°C) and max 49.3°F (9.6°C). In Wausau, the average high-temperature in April rises from a cold 36.9°F (2.7°C) in March to a frosty 49.3°F (9.6°C). Weather in April »

Weather in May

May, the last month of the spring in Wausau, is an enjoyable month, with an average temperature ranging between min 45°F (7.2°C) and max 63.7°F (17.6°C). In Wausau, the average high-temperature in May increases considerably from a frosty 49.3°F (9.6°C) in April to a comfortable 63.7°F (17.6°C). Weather in May »

Weather in June

June, the first month of the summer in Wausau, is an agreeable month, with an average temperature ranging between min 53.6°F (12°C) and max 71.8°F (22.1°C). In Wausau, Wisconsin, the average high-temperature in June marginally rises from an enjoyable 63.7°F (17.6°C) in May to a pleasant 71.8°F (22.1°C). Weather in June »

Weather in July

July is a moderately hot summer month in Wausau, Wisconsin, with an average temperature ranging between min 58.5°F (14.7°C) and max 77.2°F (25.1°C). With an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 58.5°F (14.7°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer in Wausau, is another warm month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 75.6°F (24.2°C). In Wausau, the average high-temperature in August is relatively the same as in July - a still moderately hot 75.6°F (24.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Wausau, Wisconsin, with an average temperature ranging between max 68.2°F (20.1°C) and min 49.6°F (9.8°C). In Wausau, the average high-temperature in September marginally drops from a warm 75.6°F (24.2°C) in August to an agreeable 68.2°F (20.1°C). Weather in September »

Weather in October

October, like September, in Wausau, Wisconsin, is a cool autumn month, with an average temperature fluctuating between 39°F (3.9°C) and 53.1°F (11.7°C). In Wausau, the average high-temperature in October significantly decreases from an agreeable 68.2°F (20.1°C) in September to a fresh 53.1°F (11.7°C). Weather in October »

Weather in November

November, the last month of the autumn in Wausau, is also a wintry month, with an average temperature varying between 38.3°F (3.5°C) and 27.5°F (-2.5°C). In Wausau, the average high-temperature in November plummets from a cool 53.1°F (11.7°C) in October to a cold 38.3°F (3.5°C). Weather in November »

Weather in December

December, the first month of the winter in Wausau, is still a freezing cold month, with an average temperature varying between 24.8°F (-4°C) and 15.4°F (-9.2°C). In December, the average high-temperature decreases from a cold 38.3°F (3.5°C) in November to a freezing cold 24.8°F (-4°C). Weather in December »
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FAQ

What is the coldest month in Wausau?

January is the coldest month, with an average high-temperature of 19.8°F (-6.8°C) and an average low-temperature of 8.2°F (-13.2°C).

What is the most humid month in Wausau?

January and February, with an average relative humidity of 91%, are most humid months.

What is the driest month in Wausau?

January is the month with the least rainfall in Wausau. Rain falls for 3.2 days and accumulates 0.43" (11mm) of precipitation.

How much does it rain in Wausau?

Throughout the year, in Wausau, Wisconsin, there are 103 rainfall days, and 11.02" (280mm) of precipitation is accumulated.

When does it snow in Wausau?

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

What is the snowiest month in Wausau?

January is the month with the most snowfall in Wausau, Wisconsin. Snow falls for 15.2 days and accumulates 2.17" (55mm) of snow.

How many days does it snow in Wausau?

In Wausau, Wisconsin, during the entire year, snow falls for 68.7 days and aggregates up to 11.18" (284mm) of snow.

What is the month with the least sunshine in Wausau?

January has the least sunshine of the year in Wausau, with an average of 2.8h of sunshine.

When is the lowest UV index in Wausau?

January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Wausau.

When is Daylight Saving Time (DST) in Wausau?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Wausau, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from CDT to CST.

What is the least humid month in Wausau?

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

What is the wettest month in Wausau?

The months with the most rainfall are May and June, with an average 1.46" (37mm) of precipitation.

When it does not snow in Wausau?

In Wausau, Wisconsin, snow does not fall in June through September.

When are the longest days in Wausau?

The month with the longest days is June, with an average of 15h and 33min of daylight.

What is the warmest month in Wausau?

July is the warmest month in Wausau, with an average high-temperature of 77.2°F (25.1°C) and an average low-temperature of 58.5°F (14.7°C).

What month has the most sunshine in Wausau?

The month with the most sunshine in Wausau, Wisconsin, is July, with an average of 9.7h of sunshine.

When is the highest UV index in Wausau?

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

What is the month with the shortest days in Wausau?

The month with the shortest days is December, with an average of 8h and 50min of daylight.

Average pressure
Wausau, WI

Average pressure - Wausau, WI

The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed
Wausau, WI

Average wind speed - Wausau, WI

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (7mph).

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Average humidity
Wausau, WI

Average humidity - Wausau, WI

The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (76%).

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Average rainfall
Wausau, WI

Average rainfall - Wausau, WI

The wettest months (with the highest rainfall) are May and June (1.46").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days
Wausau, WI

Average rainfall days - Wausau, WI

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is February (2.9 days).

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Average snowfall
Wausau, WI

Average snowfall - Wausau, WI

The month with the highest snowfall is January (2.17").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Wausau, WI

Average snowfall days - Wausau, WI

The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Wausau, WI

Average daylight / Average sunshine - Wausau, WI

The month with the longest days is June (Average daylight: 15h and 33min).
The month with the shortest days is December (Average daylight: 8h and 50min).

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).

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Average sunshine days
Wausau, WI

Average sunshine days - Wausau, WI

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is April (13.4 days).

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Average visibility
Wausau, WI

Average visibility - Wausau, WI

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

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