Thompson Lake Weather Forecast

    • 73
    • 90

    Mostly Sunny

    • 66
    • 85

    Rain Showers Likely

    • 62
    • 81

    Partly Sunny

    • 66
    • 86

    Mostly Sunny

    • 65
    • 85

    Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

Today 5 Jul St. Joseph

Mostly sunny. Hot with Highs around 90. Southwest Winds 10 to 15 Mph.

Tonight 5 Jul St. Joseph

Mostly clear. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Thompson Lake Temperature Statistics

July Temperature

Sturgis, Kirsch Municipal Airport (2.5 miles)

  • Lowest 2 July, 2025

    60.8 °F
  • Average July

    75 °F
  • Highest 3 July, 2025

    87.8 °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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