Climate and monthly weather forecast
Milwaukee, WI

The modern Milwaukee City and Lake Michigan in Wisconsin, USA
The modern Milwaukee City and Lake Michigan in Wisconsin, USA

Weather in January

January, the same as December, in Milwaukee, Wisconsin, is another subzero cold winter month, with temperature in the range of an average high of 26.1°F (-3.3°C) and an average low of 15.8°F (-9°C). The coldest month is January, with an average high-temperature of 26.1°F (-3.3°C) and an average low-temperature of 15.8°F (-9°C). Weather in January »

Weather in February

The last month of the winter, February, is another freezing cold month in Milwaukee, Wisconsin, with an average temperature varying between 18.5°F (-7.5°C) and 28.8°F (-1.8°C). In Milwaukee, the average high-temperature in February is practically the same as in January - a still freezing cold 28.8°F (-1.8°C). Weather in February »

Weather in March

March, the first month of the spring in Milwaukee, is a cold month, with an average temperature ranging between max 40.3°F (4.6°C) and min 29.3°F (-1.5°C). In March, the average high-temperature increases from a subzero cold 28.8°F (-1.8°C) in February to a wintry 40.3°F (4.6°C). Weather in March »

Weather in April

April in Milwaukee, Wisconsin, is a fresh spring month, with an average temperature ranging between min 37.9°F (3.3°C) and max 50°F (10°C). In April, the average high-temperature increases from a wintry 40.3°F (4.6°C) in March to a fresh 50°F (10°C). Weather in April »

Weather in May

The last month of the spring, May, is an enjoyable month in Milwaukee, Wisconsin, with temperature in the range of an average high of 61.7°F (16.5°C) and an average low of 47.8°F (8.8°C). In May, the average high-temperature increases from a cool 50°F (10°C) in April to an enjoyable 61.7°F (16.5°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Milwaukee, Wisconsin, with an average temperature varying between 71.2°F (21.8°C) and 57.2°F (14°C). In June, the average high-temperature increases from a comfortable 61.7°F (16.5°C) in May to a pleasant 71.2°F (21.8°C). Weather in June »

Weather in July

July in Milwaukee, Wisconsin, is a warm summer month, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 77.7°F (25.4°C). July is the warmest month, with an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 64°F (17.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Milwaukee, Wisconsin, with temperature in the range of an average high of 77°F (25°C) and an average low of 63.9°F (17.7°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 77°F (25°C). Weather in August »

Weather in September

September, the first month of the autumn in Milwaukee, is still a pleasant month, with an average temperature fluctuating between 70.5°F (21.4°C) and 57.4°F (14.1°C). In September, the average high-temperature slightly decreases from a warm 77°F (25°C) in August to a pleasant 70.5°F (21.4°C). Weather in September »

Weather in October

October, the same as September, in Milwaukee, Wisconsin, is a moderate autumn month, with an average temperature varying between 45.5°F (7.5°C) and 57.4°F (14.1°C). In October, the average high-temperature decreases from an agreeable 70.5°F (21.4°C) in September to a mild 57.4°F (14.1°C). Weather in October »

Weather in November

November, the last month of the autumn in Milwaukee, is also a frosty month, with temperature in the range of an average low of 33.6°F (0.9°C) and an average high of 43.7°F (6.5°C). In Milwaukee, Wisconsin, the average high-temperature in November decreases from a mild 57.4°F (14.1°C) in October to a chilly 43.7°F (6.5°C). Weather in November »

Weather in December

December, the first month of the winter in Milwaukee, is still a cold month, with an average temperature varying between 23.9°F (-4.5°C) and 32.2°F (0.1°C). In December, the average high-temperature drops from a chilly 43.7°F (6.5°C) in November to a wintry 32.2°F (0.1°C). Weather in December »
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FAQ

What is the coldest month in Milwaukee?

With an average high-temperature of 26.1°F (-3.3°C) and an average low-temperature of 15.8°F (-9°C), January is the coldest month.

What is the most humid month in Milwaukee?

January is the most humid month, with an average relative humidity of 85%.

How much does it rain in Milwaukee?

Throughout the year, there are 75.6 rainfall days, and 5.83" (148mm) of precipitation is accumulated.

When does it snow in Milwaukee?

January through April, October through December are months with snowfall in Milwaukee.

When does it snow the most in Milwaukee?

January is the month with the most snowfall in Milwaukee. Snow falls for 6.6 days and accumulates 1.1" (28mm) of snow.

How many days does it snow in Milwaukee?

Throughout the year, in Milwaukee, there are 27.6 snowfall days, and 3.43" (87mm) of snow is accumulated.

What is the month with the least sunshine in Milwaukee?

With an average of 3.5h of sunshine, January has the least sunshine of the year.

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

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

What is the driest month in Milwaukee?

The months with the least rainfall are February and December Rain falls for 1.8 days and accumulates 0.28" (7mm) of rain.

When is the ocean coldest in Milwaukee?

The month with the coldest seawater in Milwaukee, Wisconsin, is February, with an average ocean temperature of 36°F (2.2°C).

When is Daylight Saving Time (DST) in Milwaukee?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, 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.

When it does not snow in Milwaukee?

May through September are months without snowfall in Milwaukee, Wisconsin.

When are the longest days in Milwaukee?

June has the longest days of the year in Milwaukee, with an average of 15h and 19min of daylight.

What are the months with the highest UV index in Milwaukee?

The months with the highest UV index are June and July, with an average maximum UV index of 6.

What is the warmest month in Milwaukee?

July is the warmest month in Milwaukee, Wisconsin, with an average high-temperature of 77.7°F (25.4°C) and an average low-temperature of 64°F (17.8°C).

What is the rainiest month in Milwaukee?

July is the month with the most rainfall in Milwaukee, Wisconsin. Rain falls for 9.5 days and accumulates 0.75" (19mm) of precipitation.

What are the months with the most sunshine in Milwaukee?

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

When is the ocean warmest in Milwaukee?

August is the month with the warmest seawater, with an average ocean temperature of 72°F (22.2°C).

What is the least humid month in Milwaukee?

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

What is the month with the shortest days in Milwaukee?

The month with the shortest days is December, with an average of 9h and 4min of daylight.

Average temperature
Milwaukee, WI

Average temperature - Milwaukee, WI

The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (26.1°F).

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

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Average pressure
Milwaukee, WI

Average pressure - Milwaukee, WI

The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed
Milwaukee, WI

Average wind speed - Milwaukee, WI

The windiest month (with the highest average wind speed) is January (11.4mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average rainfall
Milwaukee, WI

Average rainfall - Milwaukee, WI

The wettest month (with the highest rainfall) is July (0.75").
The driest months (with the least rainfall) are February and December (0.28").

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Average rainfall days
Milwaukee, WI

Average rainfall days - Milwaukee, WI

The month with the highest number of rainy days is June (9.9 days).
The months with the least rainy days are January and February (1.8 days).

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Average snowfall
Milwaukee, WI

Average snowfall - Milwaukee, WI

The month with the highest snowfall is January (1.1").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days
Milwaukee, WI

Average snowfall days - Milwaukee, WI

The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Milwaukee, WI

Average sea temperature - Milwaukee, WI

The best month for swimming (with the highest average sea temperature) is August (71.9°F).
The coldest month (with the lowest average sea temperature) is February (36°F).

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Average daylight / Average sunshine
Milwaukee, WI

Average daylight / Average sunshine - Milwaukee, WI

The month with the longest days is June (Average daylight: 15h and 19min).
The month with the shortest days is December (Average daylight: 9h and 4min).

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days
Milwaukee, WI

Average sunshine days - Milwaukee, WI

The month with the most sunshine days is January (25.4 days).
The month with the least sunshine days is June (17.3 days).

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Average visibility
Milwaukee, WI

Average visibility - Milwaukee, WI

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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