Best year time to visit Waukesha

General weather information about Waukesha

Average annual temperature is 10.1 °C

Absolute maximum temperature: 36.1 °C

Absolute minimum temperature: -24.0 °C

Number of sunny days: 178 days

Number of rainy days: 157 days

Number of snow days: 30 days

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

Waukesha air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)8.511.019.626.430.131.433.836.133.327.318.512.9
Average daytime temperature (°C)1.53.25.914.821.126.127.926.823.615.98.35.4
Average temperature (°C)-2.1-1.91.18.714.419.822.421.518.811.84.02.1
Average night temperature (°C)-4.6-6.0-2.83.88.914.517.817.315.48.50.7-0.2
Absolute minimum temperature (°C)-24.0-22.6-12.3-2.20.77.212.811.28.4-2.3-11.7-7.8

Waukesha 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)9.410.511.913.414.715.315.013.912.511.09.89.1
Daylight minimum duration (h)9.09.011.012.014.015.014.013.011.010.09.09.0
Sunshine mean duration (h)3.57.06.78.210.912.012.111.38.46.96.64.0
Precipitation (mm)49110104128424713512977964861
Sunny days11169141922111513122115
Rainy days108111612820161718813
Snow days10411000000113

Waukesha - weather forecast by months

Waukesha weather in januaryWaukesha weather in februaryWaukesha weather in marchWaukesha weather in aprilWaukesha weather in mayWaukesha weather in juneWaukesha weather in julyWaukesha weather in augustWaukesha weather in septemberWaukesha weather in octoberWaukesha weather in novemberWaukesha weather in december

Best time to visit Waukesha:

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

  • May — 10.9(h)
  • June — 12.0(h)
  • July — 12.1(h)
  • August — 11.3(h)

Months with the longest average daylight duration in Waukesha:

  • June — 15.3(h)

The largest precipitation sum in Waukesha is at

  • February — 110(mm)
  • April — 128(mm)
  • July — 135(mm)
  • August — 129(mm)

    • Weather forecast in the closest to Waukesha admin centers

    Weather forecast in the closest towns to Waukesha

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    Frequently asked questions

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