Isle Lake Weather Forecast

    • -17
    • 13

    Mostly Cloudy

    • -17
    • -5

    Cold

    • 1
    • 9

    Cold

    • 9
    • 20

    Mostly Cloudy

    • 17
    • 41

    Mostly Cloudy

    • 3
    • 33

    Chance Snow

Today 12 Dec North Beltrami

Partly sunny. Highs 10 to 15. Temperature falling through the afternoon. Northwest Winds 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 12 Dec North Beltrami

Partly cloudy. Lows 15 to 20 below. West Winds 5 to 15 Mph and gusty.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle Lake Temperature Statistics

December Temperature

Bemidji (25.5 miles)

  • Lowest 7 December, 2025

    -15.5 °F

  • Average December

    8.5 °F

  • Highest 5 December, 2025

    21 °F

Climate (2020–Present)

Bemidji (25.5 miles)

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  • Average Low 2020–2025

    30.5 °F

  • Average 2020–2025

    41.3 °F

  • Average High 2020–2025

    51.1 °F
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