Weather in Milwaukee in August

General weather information about Milwaukee

Average annual temperature is 10.1 °C

Absolute maximum temperature: 37.5 °C

Absolute minimum temperature: -23.3 °C

Number of sunny days: 182 days

Number of rainy days: 162 days

Number of snow days: 21 days

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* Weather data for Milwaukee United States is based on climate observations for 2026 year

Milwaukee air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.09.819.826.128.232.632.537.534.627.919.213.4
Average daytime temperature (°C)1.73.35.314.618.024.227.526.423.216.48.85.6
Average temperature (°C)-1.7-1.51.08.712.918.822.421.719.112.24.42.6
Average night temperature (°C)-4.1-5.5-2.53.88.214.017.917.815.88.80.90.2
Absolute minimum temperature (°C)-23.3-22.3-12.3-2.61.07.013.311.98.9-2.3-11.3-7.6

Milwaukee monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.410.511.913.414.715.315.013.912.511.09.79.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.87.17.08.510.712.112.111.38.96.76.63.9
Precipitation (mm)4710187114384311094791144660
Sunny days131610141923111412142115
Rainy days129141612720171816714
Snow days637000000122

Milwaukee - weather forecast by months

Milwaukee weather in januaryMilwaukee weather in februaryMilwaukee weather in marchMilwaukee weather in aprilMilwaukee weather in mayMilwaukee weather in juneMilwaukee weather in julyMilwaukee weather in augustMilwaukee weather in septemberMilwaukee weather in octoberMilwaukee weather in novemberMilwaukee weather in december

Best time to visit Milwaukee:

The best time to visit Milwaukee during the most sunny months:

  • May — 10.7(h)
  • June — 12.1(h)
  • July — 12.1(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Milwaukee:

  • June — 15.3(h)

The largest precipitation sum in Milwaukee is at

  • February — 101(mm)
  • April — 114(mm)
  • July — 110(mm)
  • October — 114(mm)

    • Weather forecast in the closest to Milwaukee admin centers

    Weather forecast in the closest towns to Milwaukee

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    Frequently asked questions

    When is the best time to visit Milwaukee?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Milwaukee.
    What is the weather like in Milwaukee?
    See average temperature, rainfall and daylight hours for Milwaukee by month in the table above.
    How many sunny days does Milwaukee have?
    The monthly weather statistics above show sunshine and rainfall patterns for Milwaukee throughout the year.