Ortonville Weather Forecast

    • 65
    • 78

    Thunderstorms Likely

    • 63
    • 79

    Partly Sunny

    • 67
    • 82

    Partly Sunny

    • 69
    • 86

    Slight Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 66
    • 85

    Chance Rain Showers

Today 23 Jul Big Stone

Mostly cloudy. A chance of Thunderstorms in the Morning, then Thunderstorms likely in the afternoon. Humid with Highs around 80. Northeast Winds 5 to 10 Mph, becoming north in the afternoon. Chance of rain 50 percent.

Tonight 23 Jul Big Stone

Mostly cloudy with a 40 percent chance of Thunderstorms. Near steady temperature in the mid 70s. Southeast Winds around 5 Mph.

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Ortonville Temperature Statistics

July Temperature

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

  • Lowest 17 July, 2025

    53.6 °F

  • Average July

    71.7 °F

  • Highest 3 July, 2025

    89.6 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    35.7 °F

  • Average 2020–2025

    45.2 °F

  • Average High 2020–2025

    54.9 °F
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