St Clair Weather Forecast

    • 21
    • 37

    Rain/Snow

    • 18
    • 24

    Snow Likely

    • 34
    • 37

    Snow Likely

    • 22
    • 38

    Mostly Cloudy

    • 24
    • 29

    Chance Freezing Rain

    • 30
    • 36

    Rain/Freezing Rain Likely

    • 21
    • 40

    Chance Rain

Today 31 Jan St. Clair

Snow, rain. Accumulations up to half an inch. Near steady temperature in the mid 30s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of precipitation near 100 percent.

Tonight 31 Jan St. Clair

Cooler, cloudy. A chance of snow Showers after midnight. Lows in the lower 20s. North Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of snow 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Clair Temperature Statistics

January Temperature

St Clair County International Airport (6.2 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 (6.2 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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