Ortonville Weather Forecast

    • 28
    • 46

    Chance Rain/Snow

    • 27
    • 44

    Mostly Sunny

    • 40
    • 68

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

    • 59
    • 84

    Chance Rain Showers

    • 37
    • 75

    Chance Rain Showers

    • 32
    • 50

    Chance Rain Showers

Today 18 Apr Big Stone

Mostly sunny and breezy. Near steady temperature in the mid 40s. Northwest Winds 20 to 25 Mph.

Tonight 18 Apr Big Stone

Partly cloudy this Evening, then becoming mostly cloudy. Isolated snow Showers. A slight chance of rain Showers after midnight. Breezy with Lows in the upper 20s. Northwest Winds 20 to 25 Mph, Diminishing to around 10 Mph after midnight. Chance of precipitation 20 percent.

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Ortonville Temperature Statistics

April Temperature

Ortonville, Ortonville Muncipal-Martinson Field Airport (0.6 miles)

  • Lowest 7 April, 2026

    17.6 °F

  • Average April

    40.9 °F

  • Highest 16 April, 2026

    84.2 °F

Climate (2021–Present)

Ortonville, Ortonville Muncipal-Martinson Field Airport (0.6 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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