Chesterhill Weather Forecast

    • 53
    • 69

    Chance Rain Showers

    • 50
    • 77

    Chance Thunderstorms

    • 48
    • 71

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 61
    • 81

    Mostly Sunny

    • 66
    • 84

    Chance Rain Showers

Today 29 May Waukesha

Partly sunny with chance of light Showers and slight chance of Thunderstorms. Near steady temperature in the upper 60s. West Winds 5 to 10 Mph. Chance of precipitation 40 percent.

Tonight 29 May Waukesha

Partly cloudy. A 20 percent chance of light rain Showers and Thunderstorms in the evening. Lows in the lower 50s. West Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesterhill Temperature Statistics

May Temperature

Waukesha County Airport (10.6 miles)

  • Lowest 4 May, 2025

    35.6 °F
  • Average May

    52.4 °F
  • Highest 15 May, 2025

    82.4 °F

Climate (2020–Present)

Waukesha County Airport (10.6 miles)

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  • Average Low 2020–2025

    38 °F
  • Average 2020–2025

    45.6 °F
  • Average High 2020–2025

    56.2 °F
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