St. Clair County International Airport Weather Forecast

    • -2
    • 16

    Partly Sunny

    • 0
    • 16

    Partly Sunny

    • 17
    • 24

    Mostly Cloudy

    • 21
    • 38

    Mostly Cloudy

    • 17
    • 32

    Mostly Cloudy

    • 14
    • 28

    Mostly Cloudy

    • 14
    • 29

    Partly Sunny

Today 7 Feb St. Clair

Mostly sunny. Highs around 16. Northwest Winds 10 to 20 Mph with Gusts up to 30 Mph. Wind chill Readings 6 below to 4 above zero.

Tonight 7 Feb St. Clair

Mostly clear. Lows around 1 below. Northwest Winds up to 10 Mph. Wind chill Readings 4 below to 14 below zero.

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St. Clair County International Airport Temperature Statistics

February Temperature

St Clair County International Airport (0 miles)

  • Lowest 1 February, 2026

    -7.6 °F

  • Average February

    14.1 °F

  • Highest 1 February, 2026

    28.4 °F

Climate (2021–Present)

St Clair County International Airport (0 miles)

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  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.6 °F
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