Thompson Lake Weather Forecast

    • 12
    • 29

    Snow

    • 14
    • 22

    Mostly Cloudy

    • 15
    • 27

    Mostly Cloudy

    • 17
    • 26

    Mostly Cloudy

    • 23
    • 30

    Mostly Cloudy

    • 22
    • 33

    Mostly Cloudy

Today 31 Dec St. Joseph

Cloudy. A chance of snow in the Morning, then snow in the afternoon. Additional snow accumulation around an inch. Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of snow 90 percent.

Tonight 31 Dec St. Joseph

Mostly cloudy with snow in the Evening, then partly cloudy with a slight chance of snow after midnight. Additional snow accumulation around an inch. Total snow accumulation 3 to 6 Inches. Cold with Lows around 11. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph, Diminishing to around 5 Mph after midnight. Chance of snow 90 percent.

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Thompson Lake Temperature Statistics

December Temperature

Sturgis, Kirsch Municipal Airport (2.5 miles)

  • Lowest 5 December, 2025

    1.4 °F
  • Average December

    27.7 °F
  • Highest 28 December, 2025

    62.6 °F

Climate (2020–Present)

Sturgis, Kirsch Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    42.2 °F
  • Average 2020–2025

    50.8 °F
  • Average High 2020–2025

    59.7 °F
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