Scott Air Force Base/Midamerica Airport Weather Forecast

    • 30
    • 53

    Becoming Sunny

    • 26
    • 46

    Mostly Sunny

    • 26
    • 48

    Mostly Sunny

    • 29
    • 52

    Partly Sunny

    • 29
    • 53

    Mostly Sunny

    • 30
    • 55

    Mostly Sunny

Today 12 Nov St. Clair

Partly sunny. A slight chance of rain in the afternoon. Much cooler with Highs in the lower 50s. Temperature falling into the upper 40s in the afternoon. Northwest Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 12 Nov St. Clair

Partly cloudy in the Evening, then becoming mostly clear. Cooler with Lows in the lower 30s. Northwest Winds 10 to 15 Mph.

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Scott Air Force Base/Midamerica Airport Temperature Statistics

November Temperature

Belleville, Scott AFB/MidAmerica Airport (0.6 miles)

  • Lowest 8 November, 2026

    30 °F

  • Average November

    54.6 °F

  • Highest 3 November, 2026

    74.1 °F

Climate (2021–2026)

Belleville, Scott AFB/MidAmerica Airport (0.6 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.4 °F
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