State Line Slough Weather Forecast

    • 69
    • 85

    Rain Showers

    • 67
    • 82

    Rain Showers

    • 65
    • 84

    Chance Thunderstorms

    • 64
    • 85

    Slight Chance Thunderstorms

    • 64
    • 84

    Mostly Sunny

    • 68
    • 85

    Slight Chance Thunderstorms

    • 69
    • 88

    Slight Chance Thunderstorms

Today 9 Aug Grant

Mostly cloudy with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 9 Aug Grant

Mostly cloudy. Scattered Showers and Thunderstorms this Evening, then Showers and numerous Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall. Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

State Line Slough Temperature Statistics

August Temperature

Prairie Du Chien Municipal Airport (9.3 miles)

  • Lowest 1 August, 2025

    52.7 °F

  • Average August

    68.9 °F

  • Highest 7 August, 2025

    86.4 °F

Climate (2020–Present)

Prairie Du Chien Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    40.2 °F

  • Average 2020–2025

    49.6 °F

  • Average High 2020–2025

    59 °F
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