Glen Allen Weather Forecast

    • 72
    • 91

    Thunderstorms

    • 73
    • 90

    Thunderstorms Likely

    • 73
    • 92

    Chance Thunderstorms

    • 67
    • 86

    Slight Chance Rain Showers

    • 67
    • 85

    Slight Chance Rain Showers

    • 70
    • 87

    Slight Chance Thunderstorms

Today 18 Jul Western Henrico (Including the City of Richmond)

Partly sunny late this Morning, then mostly cloudy with Showers with Thunderstorms likely this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the lower 90s. Northeast Winds around 5 Mph. Chance of rain 80 percent. Heat index Values up to 101.

Tonight 18 Jul Western Henrico (Including the City of Richmond)

Mostly cloudy with Showers with Thunderstorms likely in the Evening, then partly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Patchy fog. Some Thunderstorms may produce heavy rainfall in the evening. Humid with Lows in the lower 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 90 percent.

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Glen Allen Temperature Statistics

July Temperature

Ashland, Hanover County Municipal Airport (4.3 miles)

  • Lowest 5 July, 2025

    64.7 °F

  • Average July

    79.8 °F

  • Highest 8 July, 2025

    98.7 °F

Climate (2020–Present)

Ashland, Hanover County Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    49.8 °F

  • Average 2020–2025

    60 °F

  • Average High 2020–2025

    70.8 °F
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