Rainy Lake Weather Forecast

    • 64
    • 77

    Rain Showers

    • 57
    • 80

    Chance Rain Showers

    • 47
    • 69

    Mostly Sunny

    • 58
    • 77

    Mostly Sunny

    • 51
    • 76

    Chance Rain Showers

    • 46
    • 65

    Slight Chance Rain Showers

Today 7 Sep North Cass

Mostly cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 7 Sep North Cass

Showers with a chance of Thunderstorms. Humid with Lows in the lower 60s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainy Lake Temperature Statistics

September Temperature

Pine River Regional Airport (8.7 miles)

  • Lowest 1 September, 2026

    50.7 °F

  • Average September

    67.7 °F

  • Highest 3 September, 2026

    83.7 °F

Climate (2021–2026)

Pine River Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.6 °F
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