Prairie River Lake Weather Forecast

    • 63
    • 70

    Rain Showers

    • 56
    • 76

    Rain Showers

    • 42
    • 65

    Partly Sunny

    • 43
    • 65

    Partly Sunny

    • 41
    • 68

    Mostly Sunny

    • 37
    • 61

    Mostly Sunny

    • 43
    • 62

    Mostly Sunny

Today 30 Sep St. Joseph

Showers. Near steady temperature in the upper 60s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 80 percent.

Tonight 30 Sep St. Joseph

Cloudy. Showers, mainly in the evening. Lows in the lower 60s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Prairie River Lake Temperature Statistics

September Temperature

Sturgis, Kirsch Municipal Airport (3.7 miles)

  • Lowest 26 September, 2026

    44.6 °F

  • Average September

    66.3 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Sturgis, Kirsch Municipal Airport (3.7 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.7 °F
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