Merritt Forest State Preserve Weather Forecast

    • 69
    • 87

    Chance Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 63
    • 86

    Slight Chance Thunderstorms

    • 59
    • 79

    Mostly Sunny

    • 61
    • 82

    Mostly Sunny

    • 62
    • 84

    Mostly Sunny

Today 17 Aug Clayton

Mostly cloudy with a chance of Showers and Thunderstorms in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 17 Aug Clayton

Mostly cloudy. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Merritt Forest State Preserve Temperature Statistics

August Temperature

Prairie Du Chien Municipal Airport (20.5 miles)

  • Lowest 1 August, 2025

    52.7 °F

  • Average August

    71.9 °F

  • Highest 8 August, 2025

    89.6 °F

Climate (2020–Present)

Prairie Du Chien Municipal Airport (20.5 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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