Island Lake Weather Forecast

    • 25
    • 28

    Decreasing Clouds

    • 26
    • 40

    Partly Sunny

    • 24
    • 42

    Mostly Sunny

    • 31
    • 47

    Partly Sunny

    • 42
    • 52

    Mostly Cloudy

    • 26
    • 49

    Chance Rain

    • 24
    • 39

    Mostly Cloudy

Today 10 Nov Mahnomen

Cloudy. Near steady temperature in the upper 20s. South Winds around 15 Mph.

Tonight 10 Nov Mahnomen

Mostly cloudy with a slight chance of Flurries this Evening, then mostly clear after midnight. Lows in the mid 20s. South Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

November Temperature

Fosston, Fosston Municipal Airport (11.2 miles)

  • Lowest 8 November, 2025

    17.6 °F

  • Average November

    34.5 °F

  • Highest 4 November, 2025

    53.6 °F

Climate (2020–Present)

Fosston, Fosston Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    30.6 °F

  • Average 2020–2025

    40.4 °F

  • Average High 2020–2025

    49.7 °F
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