Dumbarton Weather Forecast

    • 62
    • 83

    Mostly Sunny

    • 60
    • 85

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 70
    • 89

    Mostly Sunny

    • 68
    • 93

    Chance Rain Showers

    • 65
    • 86

    Partly Sunny

Today 6 Sep Western Henrico (Including the City of Richmond)

Mostly sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 6 Sep Western Henrico (Including the City of Richmond)

Clear. Lows in the lower 60s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Dumbarton Temperature Statistics

September Temperature

Ashland, Hanover County Municipal Airport (7.5 miles)

  • Lowest 1 September, 2026

    72 °F

  • Average September

    81.9 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Ashland, Hanover County Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    60 °F

  • Average High 2021–2026

    70.7 °F
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