Grass Lake Weather Forecast

    • 54
    • 73

    Mostly Sunny

    • 59
    • 80

    Partly Sunny

    • 72
    • 84

    Chance Rain Showers

    • 76
    • 93

    Partly Sunny

    • 76
    • 94

    Mostly Sunny

    • 74
    • 94

    Slight Chance Thunderstorms

    • 72
    • 94

    Slight Chance Thunderstorms

Today 26 Jun Dane

Partly sunny. Near steady temperature in the lower 70s. East Winds 5 to 10 Mph.

Tonight 26 Jun Dane

Mostly clear. Lows in the mid 50s. East Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grass Lake Temperature Statistics

June Temperature

Madison, Dane County Regional-Truax Field (17.4 miles)

  • Lowest 3 June, 2026

    44.7 °F

  • Average June

    67.4 °F

  • Highest 10 June, 2026

    87.7 °F

Climate (2021–2026)

Madison, Dane County Regional-Truax Field (17.4 miles)

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  • Average Low 2021–2026

    39.9 °F

  • Average 2021–2026

    49.7 °F

  • Average High 2021–2026

    59.1 °F
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