Blair Lake Weather Forecast

    • 44
    • 65

    Rain Showers Likely

    • 36
    • 56

    Chance Rain Showers

    • 37
    • 54

    Partly Sunny

    • 49
    • 69

    Sunny

    • 56
    • 77

    Mostly Sunny

    • 51
    • 76

    Chance Rain Showers

Today 30 Apr Mahnomen

Partly sunny. A chance of Showers this afternoon. Highs in the mid 60s. Breezy. Southwest Winds 15 to 25 Mph. Chance of rain 40 percent.

Tonight 30 Apr Mahnomen

A slight chance of Thunderstorms in the evening. Cloudy with Showers likely. Lows in the mid 40s. North Winds 5 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blair Lake Temperature Statistics

April Temperature

Fosston, Fosston Municipal Airport (11.8 miles)

  • Lowest 7 April, 2025

    17.6 °F

  • Average April

    38.7 °F

  • Highest 12 April, 2025

    62.6 °F

Climate (2020–Present)

Fosston, Fosston Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    30.2 °F

  • Average 2020–2025

    40.1 °F

  • Average High 2020–2025

    49.4 °F
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