Fort Gratiot Charter Township Weather Forecast

    • 30
    • 39

    Chance Rain

    • 21
    • 37

    Rain/Snow

    • 19
    • 27

    Mostly Cloudy

    • 31
    • 41

    Chance Rain/Snow

    • 20
    • 38

    Mostly Cloudy

    • 22
    • 27

    Chance Snow

Today 30 Jan St. Clair

Partly cloudy. Highs around 40. South Winds up to 10 Mph with Gusts up to 20 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 30 Jan St. Clair

Not as cool. Cloudy. A chance of rain after midnight. Near steady temperature in the lower 30s. Southwest Winds up to 10 Mph. Chance of rain 50 percent.

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Fort Gratiot Charter Township Temperature Statistics

January Temperature

St Clair County International Airport (9.3 miles)

  • Lowest 21 January, 2025

    -7.6 °F

  • Average January

    21.2 °F

  • Highest 28 January, 2025

    42.8 °F

Climate (2020–Present)

St Clair County International Airport (9.3 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    49.5 °F

  • Average High 2020–2025

    58.5 °F
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