Monthly weather forecast and climate
Milwaukee, WI

A view of the modern Milwaukee City in Wisconsin, USA, from Lake Michigan and over the pier
A view of the modern Milwaukee City in Wisconsin, USA, from Lake Michigan and over the pier

What is the coldest month in Milwaukee?

January is the coldest month in Milwaukee, Wisconsin, with an average high-temperature of 28.9°F (-1.7°C) and an average low-temperature of 15.6°F (-9.1°C).

How many days does it rain in Milwaukee?

Throughout the year, in Milwaukee, there are 126.7 rainfall days, and 34.8" (882.9mm) of precipitation is accumulated.

When does it snow in Milwaukee?

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

How much does it snow in Milwaukee?

Throughout the year, in Milwaukee, there are 35.3 snowfall days, and 46.9" (1191.2mm) of snow is accumulated.

What is the snowiest month in Milwaukee?

The month with the most snowfall is January when snow falls for 9.8 days and typically aggregates up to 14.7" (373.4mm) of snow.

What is the driest month in Milwaukee?

February is the month with the least rainfall. Rain falls for 9.7 days and accumulates 1.6" (41.9mm) of precipitation.

What is the warmest month in Milwaukee?

The warmest month in Milwaukee, Wisconsin, is July, with an average high-temperature of 80.1°F (26.7°C) and an average low-temperature of 63.5°F (17.5°C).

What is the wettest month in Milwaukee?

August is the month with the most rainfall in Milwaukee, Wisconsin. Rain falls for 9.5 days and accumulates 4" (100.8mm) of precipitation.
Average temperature - Milwaukee, WI
Average humidity - Milwaukee, WI

The month with the highest relative humidity is December (75.9%).
Months with the lowest relative humidity are April and May (68.5%).

Average rainfall - Milwaukee, WI
Average rainfall days - Milwaukee, WI

The month with the highest number of rainy days is April (12.1 days).
The month with the lowest number of rainy days is September (8.8 days).

Average snowfall - Milwaukee, WI
Average snowfall days - Milwaukee, WI

The month with the highest number of snowfall days is January (9.8 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

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).

Average daylight / Average sunshine - Milwaukee, WI
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