Lewisville State Wildlife Management Area Weather Forecast

    • 47
    • 68

    Mostly Sunny

    • 45
    • 68

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 56
    • 74

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 58
    • 76

    Mostly Cloudy

Today 24 Aug Watonwan

Mostly sunny. Near steady temperature in the mid 60s. Northwest Winds 15 to 20 Mph.

Tonight 24 Aug Watonwan

Mostly clear. Lows in the upper 40s. Northwest Winds 5 to 15 Mph.

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Lewisville State Wildlife Management Area Temperature Statistics

August Temperature

St. James Municipal Airport (4.3 miles)

  • Lowest 20 August, 2025

    62.6 °F

  • Average August

    74.1 °F

  • Highest 16 August, 2025

    86 °F

Climate (2020–Present)

St. James Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    56.6 °F
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