Wiese Slough State Game Management Area Weather Forecast

    • 54
    • 62

    Rain Showers

    • 49
    • 63

    Chance Rain Showers

    • 52
    • 68

    Partly Sunny

    • 54
    • 67

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

    • 56
    • 66

    Chance Rain Showers

    • 58
    • 70

    Partly Sunny

Today 21 Sep Muscatine

Showers likely. Near steady temperature in the lower 60s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 21 Sep Muscatine

Showers likely with a slight chance of Thunderstorms. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wiese Slough State Game Management Area Temperature Statistics

September Temperature

Muscatine (12.4 miles)

  • Lowest 13 September, 2026

    53.6 °F

  • Average September

    74.5 °F

  • Highest 1 September, 2026

    96.8 °F

Climate (2021–2026)

Muscatine (12.4 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.5 °F
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