Scott Air Force Base/Midamerica Airport Weather Forecast

    • 24
    • 37

    Increasing Clouds

    • 29
    • 47

    Partly Sunny

    • 40
    • 57

    Mostly Sunny

    • 36
    • 68

    Chance Rain

    • 32
    • 51

    Slight Chance Rain

    • 31
    • 48

    Mostly Cloudy

Today 7 Feb St. Clair

Sunny, cooler with Highs in the upper 30s. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 7 Feb St. Clair

Mostly cloudy. Lows in the mid 20s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Scott Air Force Base/Midamerica Airport Temperature Statistics

February Temperature

Belleville, Scott AFB/MidAmerica Airport (0.6 miles)

  • Lowest 1 February, 2026

    4.5 °F

  • Average February

    26.7 °F

  • Highest 2 February, 2026

    39 °F

Climate (2021–Present)

Belleville, Scott AFB/MidAmerica Airport (0.6 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    67.6 °F
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