Harder Lake Weather Forecast

    • 65
    • 80

    Chance Thunderstorms

    • 69
    • 83

    Chance Thunderstorms

    • 60
    • 85

    Chance Rain Showers

    • 54
    • 77

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

    • 58
    • 82

    Mostly Sunny

Today 6 Sep Cottonwood

Cloudy with a chance of Thunderstorms. A chance of Showers. Highs around 80. Southeast Winds around 10 Mph. Chance of rain 50 percent.

Tonight 6 Sep Cottonwood

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 60s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harder Lake Temperature Statistics

September Temperature

Windom Municipal Airport (4.3 miles)

  • Lowest 1 September, 2026

    62.6 °F

  • Average September

    78.2 °F

  • Highest 4 September, 2026

    91.4 °F

Climate (2021–2026)

Windom Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    36.8 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    57.2 °F
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