School Grove Lake Weather Forecast

    • 9
    • 18

    Snow Likely

    • 0
    • 27

    Snow

    • -20
    • 8

    Cold

    • -17
    • -8

    Cold

    • -12
    • 1

    Cold

    • -8
    • 5

    Cold

    • 6
    • 18

    Partly Sunny

Today 20 Jan Lyon

Snow. Snow accumulation around half an inch. Near steady temperature around 15. South Winds 5 to 10 Mph. Chance of snow 90 percent.

Tonight 20 Jan Lyon

Mostly cloudy with a chance of snow this Evening, then partly cloudy after midnight. Little or no snow accumulation. Not as cold. Near steady temperature around 13. West Winds 10 to 15 Mph. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

School Grove Lake Temperature Statistics

January Temperature

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (11.8 miles)

  • Lowest 18 January, 2026

    -2.9 °F

  • Average January

    24.8 °F

  • Highest 12 January, 2026

    53.1 °F

Climate (2021–Present)

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (11.8 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47 °F

  • Average High 2021–2026

    56.7 °F
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