Cottonwood Lake State Wildlife Management Area Weather Forecast

    • 67
    • 87

    Chance Thunderstorms

    • 65
    • 82

    Rain Showers Likely

    • 68
    • 83

    Rain Showers Likely

    • 57
    • 83

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

Today 5 Sep Roberts

Partly sunny. Highs in the lower 80s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 5 Sep Roberts

Partly cloudy this Evening, then mostly cloudy with a chance of Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cottonwood Lake State Wildlife Management Area Temperature Statistics

September Temperature

Wheaton Municipal Airport (13.7 miles)

  • Lowest 1 September, 2026

    51.8 °F

  • Average September

    71.6 °F

  • Highest 3 September, 2026

    89.6 °F

Climate (2021–2026)

Wheaton Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    34.7 °F

  • Average 2021–2026

    44.6 °F

  • Average High 2021–2026

    54.5 °F
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