South Rothwell Lake Weather Forecast

    • 0
    • 20

    Mostly Sunny

    • 22
    • 32

    Partly Sunny

    • 17
    • 35

    Mostly Cloudy

    • 17
    • 25

    Mostly Cloudy

    • 25
    • 37

    Mostly Cloudy

    • 18
    • 42

    Mostly Cloudy

    • 15
    • 30

    Partly Sunny

Today 20 Dec Big Stone

Sunny. Near steady temperature around 14. Temperature falling to around 13 late. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Dec Big Stone

Mostly clear. Colder with Lows around zero. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southeast after midnight.

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South Rothwell Lake Temperature Statistics

December Temperature

Ortonville, Ortonville Muncipal-Martinson Field Airport (13 miles)

  • Lowest 4 December, 2025

    -11.2 °F

  • Average December

    15.5 °F

  • Highest 16 December, 2025

    51.8 °F

Climate (2020–Present)

Ortonville, Ortonville Muncipal-Martinson Field Airport (13 miles)

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  • Average Low 2020–2025

    36 °F

  • Average 2020–2025

    45.4 °F

  • Average High 2020–2025

    55.1 °F
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