Gruis Recreation Area Weather Forecast

    • 61
    • 68

    Chance Rain Showers

    • 56
    • 73

    Chance Rain Showers

    • 47
    • 63

    Chance Rain Showers

    • 45
    • 63

    Mostly Sunny

    • 48
    • 64

    Partly Sunny

    • 44
    • 62

    Mostly Sunny

Today 29 Sep Winnebago

Showers likely with a slight chance of Thunderstorms. Near steady temperature in the mid 60s. South Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 29 Sep Winnebago

Cloudy with a slight chance of Thunderstorms. A chance of Showers, mainly in the evening. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. South Winds around 10 Mph, becoming southwest after midnight. Chance of rain 40 percent.

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Gruis Recreation Area Temperature Statistics

September Temperature

Forest City Municipal Airport (15.5 miles)

  • Lowest 13 September, 2026

    44.6 °F

  • Average September

    64.5 °F

  • Highest 4 September, 2026

    89.6 °F

Climate (2021–2026)

Forest City Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    57.2 °F
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