Glen Allen Weather Forecast

    • 16
    • 31

    Decreasing Clouds

    • 24
    • 41

    Partly Sunny

    • 28
    • 46

    Mostly Cloudy

    • 20
    • 40

    Mostly Cloudy

    • 22
    • 37

    Partly Sunny

    • 32
    • 46

    Partly Sunny

Today 4 Dec Bollinger

Partly sunny. Highs in the lower 30s. North Winds 5 to 10 Mph.

Tonight 4 Dec Bollinger

Partly cloudy. Lows around 16. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Real-Time

Glen Allen Temperature Statistics

December Temperature

Cape Girardeau, Cape Girardeau Regional Airport (25.5 miles)

  • Lowest 1 December, 2025

    25 °F

  • Average December

    28.4 °F

  • Highest 1 December, 2025

    32 °F

Climate (2020–Present)

Cape Girardeau, Cape Girardeau Regional Airport (25.5 miles)

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  • Average Low 2020–2025

    48.8 °F

  • Average 2020–2025

    59.3 °F

  • Average High 2020–2025

    70 °F
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