Belleville Weather Forecast

    • 63
    • 75

    Rain Showers Likely

    • 61
    • 74

    Rain Showers Likely

    • 64
    • 83

    Chance Thunderstorms

    • 66
    • 87

    Partly Sunny

    • 70
    • 87

    Chance Thunderstorms

    • 63
    • 88

    Thunderstorms Likely

    • 60
    • 80

    Chance Rain Showers

Today 16 May St. Clair

Cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 16 May St. Clair

Cloudy with a chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the lower 60s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belleville Temperature Statistics

May Temperature

Belleville, Scott AFB/MidAmerica Airport (7.5 miles)

  • Lowest 12 May, 2024

    52 °F

  • Average May

    68.5 °F

  • Highest 7 May, 2024

    85.6 °F

Climate (2019–Present)

Belleville, Scott AFB/MidAmerica Airport (7.5 miles)

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  • Average Low 2019–2024

    47.1 °F

  • Average 2019–2024

    56.9 °F

  • Average High 2019–2024

    67.1 °F
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