Milwaukee, WI Weather by Month and Climate Averages

How much rain does Milwaukee get?

Milwaukee gets 34.6 in of precipitation in an average year, spread over about 125 days with measurable rain. That is more rainy days than 82% of the US.

June is the wettest month, with 4.4 in. February is the driest, with 1.7 in. April has the most rainy days, about 12.

The longest dry spell in the last five years lasted 19 days, to January 21, 2022.

See where Milwaukee ranks: rainiest cities in the US, US cities with the most rainy days, rainiest cities in Wisconsin.

Does it snow in Milwaukee?

Yes. Milwaukee gets about 48.7 in of snow in an average season, measured at the reporting station.

The snowiest winter on record is 2007–08, with 99.2 in.

The most recent measurable snow at the station fell on March 16, 2026.

See where Milwaukee ranks: snowiest cities in the US.

Milwaukee weather by month

Milwaukee weather in January

In January, Milwaukee averages a high of 30°F and a low of 17°F. It gets 1.8 in of precipitation over about 11 rainy days. The sun is out about 23% of daylight hours. The January record high is 63°F (2008) and the record low is -26°F (1982).

Milwaukee weather in February

In February, Milwaukee averages a high of 33°F and a low of 20°F. It gets 1.7 in of precipitation over about 10 rainy days. The sun is out about 39% of daylight hours. The February record high is 74°F (2024) and the record low is -26°F (1996).

Milwaukee weather in March

In March, Milwaukee averages a high of 43°F and a low of 28°F. It gets 2.2 in of precipitation over about 11 rainy days. The sun is out about 35% of daylight hours. The March record high is 84°F (2012) and the record low is -6°F (2002).

Milwaukee weather in April

In April, Milwaukee averages a high of 54°F and a low of 37°F. It gets 3.9 in of precipitation over about 12 rainy days. The sun is out about 38% of daylight hours. The April record high is 91°F (1980) and the record low is 12°F (1982).

Milwaukee weather in May

In May, Milwaukee averages a high of 65°F and a low of 47°F. It gets 3.5 in of precipitation over about 12 rainy days. The sun is out about 38% of daylight hours. The May record high is 95°F (2018) and the record low is 29°F (1989). May is one of the most comfortable months to visit.

Milwaukee weather in June

In June, Milwaukee averages a high of 76°F and a low of 58°F. It gets 4.4 in of precipitation over about 11 rainy days. The sun is out about 49% of daylight hours. The June record high is 101°F (1987) and the record low is 37°F (2003).

Milwaukee weather in July

In July, Milwaukee averages a high of 81°F and a low of 64°F. It gets 3.4 in of precipitation over about 10 rainy days. The sun is out about 51% of daylight hours. The July record high is 103°F (2012) and the record low is 45°F (1972).

Milwaukee weather in August

In August, Milwaukee averages a high of 79°F and a low of 64°F. It gets 3.6 in of precipitation over about 10 rainy days. The sun is out about 52% of daylight hours. The August record high is 103°F (1988) and the record low is 44°F (1982). August is one of the most comfortable months to visit.

Milwaukee weather in September

In September, Milwaukee averages a high of 73°F and a low of 56°F. It gets 3.2 in of precipitation over about 9 rainy days. The sun is out about 52% of daylight hours. The September record high is 96°F (1990) and the record low is 28°F (1974). September is one of the most comfortable months to visit.

Milwaukee weather in October

In October, Milwaukee averages a high of 60°F and a low of 44°F. It gets 2.8 in of precipitation over about 10 rainy days. The sun is out about 48% of daylight hours. The October record high is 88°F (1975) and the record low is 18°F (1981).

Milwaukee weather in November

In November, Milwaukee averages a high of 47°F and a low of 33°F. It gets 2.2 in of precipitation over about 10 rainy days. The sun is out about 42% of daylight hours. The November record high is 77°F (2016) and the record low is -3°F (1976).

Milwaukee weather in December

In December, Milwaukee averages a high of 35°F and a low of 22°F. It gets 1.9 in of precipitation over about 10 rainy days. The sun is out about 27% of daylight hours. The December record high is 68°F (2001) and the record low is -20°F (1983).

Sunshine, humidity and wind in Milwaukee

August is the sunniest month in Milwaukee, with sunshine about 52% of daylight hours. January is the cloudiest, at 23%. Over the year the sun shines about 41% of daylight hours. Milwaukee is cloudier than 85% of the US.

Humidity peaks in January at 75% and is lowest in April at 65%.

Wind averages 10 mph over the year, and April is the windiest month at 11 mph.

Milwaukee has about 10 days a year above 90°F. Milwaukee is cooler than 78% of the US.

Thunderstorms occur on about 34 days a year.

See where Milwaukee ranks: sunniest cities in the US, cloudiest cities in the US, hottest cities in the US.

First and last freeze in Milwaukee

The first fall freeze in Milwaukee typically comes around October 22, and the last spring freeze around April 24. That leaves a frost-free growing season of about 181 days.

Milwaukee weather records

The hottest temperature on record at the Milwaukee station is 103°F, on August 1, 1988. The coldest is -26°F, on January 17, 1982.

The wettest day on record brought 6.8 in of rain, on August 6, 1986.

47 all-time records have been set at the station since 1970.

The annual mean temperature has changed by +0.8°F per decade since 1970.

The best time to visit Milwaukee

The most comfortable time to visit is typically May and August to September, when daytime highs sit near 72°F.

Winter (December–February) is cold, with average highs around 33°F and lows near 20°F. Snow is possible.

Spring (March–May) is chilly, with average highs around 54°F and lows near 38°F.

Summer (June–August) is warm, with average highs around 79°F and lows near 62°F. It can feel humid.

Autumn (September–November) is mild, with average highs around 60°F and lows near 44°F.

Milwaukee climate questions

How much rain does Milwaukee get?

Milwaukee gets 34.6 in of precipitation in an average year, over about 125 rainy days.

What is the wettest month in Milwaukee?

June is the wettest month in Milwaukee, with 4.4 in. February is the driest, with 1.7 in.

How many rainy days does Milwaukee have a year?

Milwaukee has about 125 days with measurable rain in an average year. April has the most, about 12.

Does it snow in Milwaukee?

Yes. Milwaukee gets about 48.7 in of snow in an average season. The snowiest winter on record is 2007–08, with 99.2 in.

What is the hottest month in Milwaukee?

July is the warmest month in Milwaukee, with an average high of 81°F.

What is the coldest month in Milwaukee?

January is the coldest month in Milwaukee, with an average low of 17°F.

What is the record high temperature in Milwaukee?

The record high at the Milwaukee station is 103°F, set on August 1, 1988. The record low is -26°F, on January 17, 1982.

What is the sunniest month in Milwaukee?

August is the sunniest month in Milwaukee, with sunshine about 52% of daylight hours. January is the cloudiest.

When is the first frost in Milwaukee?

The first fall freeze in Milwaukee typically comes around October 22. The last spring freeze is around April 24.

What is the best time to visit Milwaukee?

The most comfortable time to visit is typically May and August to September, when daytime highs sit near 72°F.