Thompson Lake Weather Forecast

    • 48
    • 66

    Slight Chance Rain Showers

    • 56
    • 70

    Mostly Cloudy

    • 50
    • 76

    Rain Showers

    • 42
    • 59

    Rain Showers Likely

    • 47
    • 61

    Chance Rain Showers

    • 43
    • 62

    Chance Rain Showers

Today 16 Oct St. Joseph

Mostly sunny. Highs in the mid 60s. East Winds around 5 Mph.

Tonight 16 Oct St. Joseph

Mostly clear in the Evening, then becoming partly cloudy. A 20 percent chance of Showers. Lows in the upper 40s. Southeast Winds around 5 Mph.

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Thompson Lake Temperature Statistics

October Temperature

Sturgis, Kirsch Municipal Airport (2.5 miles)

  • Lowest 9 October, 2025

    37.4 °F

  • Average October

    60.9 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Sturgis, Kirsch Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    42.3 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.8 °F
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