Blair Lake Weather Forecast

    • 19
    • 35

    Increasing Clouds

    • 22
    • 36

    Partly Sunny

    • 18
    • 35

    Partly Sunny

    • 22
    • 36

    Partly Sunny

    • 24
    • 36

    Mostly Cloudy

    • 23
    • 35

    Snow Likely

Today 12 Feb Mahnomen

Patchy fog this morning. Sunny. Highs in the mid 30s. South Winds 5 to 15 Mph.

Tonight 12 Feb Mahnomen

Partly cloudy. Lows 15 to 20. Southwest Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blair Lake Temperature Statistics

February Temperature

Fosston, Fosston Municipal Airport (11.8 miles)

  • Lowest 3 February, 2026

    -18.4 °F

  • Average February

    15.3 °F

  • Highest 9 February, 2026

    35.6 °F

Climate (2021–Present)

Fosston, Fosston Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    30.2 °F

  • Average 2021–2026

    40.2 °F

  • Average High 2021–2026

    49.6 °F
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