Thunder Lake Weather Forecast

    • 63
    • 82

    Chance Thunderstorms

    • 60
    • 82

    Slight Chance Thunderstorms

    • 57
    • 76

    Mostly Cloudy

    • 54
    • 70

    Chance Rain Showers

    • 52
    • 67

    Slight Chance Rain Showers

    • 53
    • 68

    Slight Chance Rain Showers

Today 15 Sep North Beltrami

Mostly sunny. A slight chance of Showers in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. South Winds 10 to 20 Mph with Gusts to around 30 Mph. Chance of rain 50 percent.

Tonight 15 Sep North Beltrami

Mostly cloudy. Lows in the mid 60s. Southeast Winds 5 to 15 Mph. Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thunder Lake Temperature Statistics

September Temperature

Bemidji (24.9 miles)

  • Lowest 7 September, 2025

    32.4 °F

  • Average September

    55.1 °F

  • Highest 1 September, 2025

    78.6 °F

Climate (2020–Present)

Bemidji (24.9 miles)

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  • Average Low 2020–2025

    30.3 °F

  • Average 2020–2025

    41.1 °F

  • Average High 2020–2025

    50.9 °F
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