Scott Air Force Base Weather Forecast

    • 67
    • 80

    Slight Chance Thunderstorms

    • 69
    • 86

    Chance Rain Showers

    • 70
    • 84

    Chance Thunderstorms

    • 73
    • 89

    Chance Thunderstorms

    • 72
    • 88

    Thunderstorms Likely

    • 69
    • 88

    Slight Chance Thunderstorms

    • 73
    • 90

    Mostly Sunny

Today 14 Jun St. Clair

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 14 Jun St. Clair

Partly cloudy with a slight chance of Showers this Evening, then mostly clear after midnight. Patchy fog after midnight. Lows in the upper 60s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Scott Air Force Base Temperature Statistics

June Temperature

Belleville, Scott AFB/MidAmerica Airport (0 miles)

  • Lowest 11 June, 2025

    58.3 °F

  • Average June

    72.3 °F

  • Highest 3 June, 2025

    85.8 °F

Climate (2020–Present)

Belleville, Scott AFB/MidAmerica Airport (0 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    67.3 °F
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