Fern Lake Weather Forecast

    • 56
    • 83

    Mostly Sunny

    • 58
    • 77

    Chance Rain Showers

    • 56
    • 70

    Chance Rain Showers

    • 56
    • 70

    Chance Rain Showers

    • 56
    • 69

    Chance Rain Showers

    • 55
    • 73

    Slight Chance Rain Showers

    • 51
    • 72

    Slight Chance Thunderstorms

Today 16 Sep South Beltrami

Mostly sunny with a 20 percent chance of Showers. Highs in the mid 80s. West Winds around 5 Mph.

Tonight 16 Sep South Beltrami

Mostly clear. Lows in the mid 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fern Lake Temperature Statistics

September Temperature

Bemidji (5.6 miles)

  • Lowest 7 September, 2025

    32.4 °F

  • Average September

    56.8 °F

  • Highest 13 September, 2025

    79 °F

Climate (2020–Present)

Bemidji (5.6 miles)

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  • Average Low 2020–2025

    30.4 °F

  • Average 2020–2025

    41.1 °F

  • Average High 2020–2025

    50.9 °F
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