Glen Allen Weather Forecast

    • 64
    • 89

    Slight Chance Thunderstorms

    • 64
    • 90

    Mostly Sunny

    • 63
    • 91

    Mostly Sunny

    • 64
    • 93

    Mostly Sunny

    • 64
    • 93

    Partly Sunny

    • 64
    • 91

    Chance Rain Showers

Today 15 Sep Marion

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 20 percent.

Tonight 15 Sep Marion

Mostly clear. Lows in the mid 60s. Light and variable Winds, becoming southeast around 5 Mph after midnight.

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  • Temperature Real-Time

Glen Allen Temperature Statistics

September Temperature

Jasper Walker County Airport & Bevill Field (24.2 miles)

  • Lowest 8 September, 2025

    51.8 °F

  • Average September

    71.4 °F

  • Highest 4 September, 2025

    91.4 °F

Climate (2020–Present)

Jasper Walker County Airport & Bevill Field (24.2 miles)

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  • Average Low 2020–2025

    50.4 °F

  • Average 2020–2025

    62.4 °F

  • Average High 2020–2025

    76 °F
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