Dismal Swamp State Wildlife Management Area Weather Forecast

    • 20
    • 39

    Chance Rain

    • 24
    • 37

    Mostly Sunny

    • 37
    • 59

    Partly Sunny

    • 36
    • 70

    Partly Sunny

    • 41
    • 60

    Mostly Cloudy

    • 37
    • 67

    Mostly Cloudy

Today 26 Mar Big Stone

A chance of rain with a slight chance of freezing rain in the morning. Mostly cloudy with a chance of snow. Little or no snow accumulation. Ice accumulation around a trace. Much Colder with Highs in the lower 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 50 percent.

Tonight 26 Mar Big Stone

Mostly cloudy with a 50 percent chance of rain. Lows in the lower 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Dismal Swamp State Wildlife Management Area Temperature Statistics

March Temperature

Ortonville, Ortonville Muncipal-Martinson Field Airport (13.7 miles)

  • Lowest 16 March, 2026

    -0.4 °F

  • Average March

    33.1 °F

  • Highest 21 March, 2026

    73.4 °F

Climate (2021–Present)

Ortonville, Ortonville Muncipal-Martinson Field Airport (13.7 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    55.2 °F
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