St Morgan Weather Forecast

    • 10
    • 23

    Decreasing Clouds

    • 25
    • 38

    Partly Sunny

    • 26
    • 38

    Mostly Cloudy

    • 16
    • 34

    Mostly Cloudy

    • 22
    • 31

    Partly Sunny

    • 33
    • 43

    Mostly Cloudy

Today 4 Dec Madison

Partly sunny. Cooler with Highs in the lower 20s. North Winds 5 to 10 Mph. Wind chill Values as low as 2 above.

Tonight 4 Dec Madison

Partly cloudy. Lows around 11. Northeast Winds around 5 Mph, becoming south after midnight.

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St Morgan Temperature Statistics

December Temperature

Belleville, Scott AFB/MidAmerica Airport (11.2 miles)

  • Lowest 1 December, 2025

    23.2 °F

  • Average December

    26 °F

  • Highest 1 December, 2025

    27.9 °F

Climate (2020–Present)

Belleville, Scott AFB/MidAmerica Airport (11.2 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    57.5 °F

  • Average High 2020–2025

    67.6 °F
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