Blair Lake Weather Forecast

    • 31
    • 55

    Increasing Clouds

    • 30
    • 53

    Chance Rain/Snow

    • 19
    • 36

    Mostly Cloudy

    • 27
    • 41

    Mostly Cloudy

    • 29
    • 43

    Chance Snow

    • 30
    • 44

    Chance Rain/Snow

    • 24
    • 39

    Chance Rain/Snow

Today 29 Mar Mahnomen

Sunny. Highs in the mid 50s. Northwest Winds around 5 Mph.

Tonight 29 Mar Mahnomen

Mostly cloudy. Lows 30 to 35. North Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blair Lake Temperature Statistics

March Temperature

Fosston, Fosston Municipal Airport (11.8 miles)

  • Lowest 1 March, 2026

    -11.2 °F

  • Average March

    26.5 °F

  • Highest 19 March, 2026

    53.6 °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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