Bon Air Weather Forecast

    • 70
    • 84

    Rain Showers

    • 69
    • 88

    Partly Sunny

    • 59
    • 84

    Slight Chance Rain Showers

    • 60
    • 82

    Mostly Sunny

    • 62
    • 84

    Sunny

    • 65
    • 88

    Mostly Sunny

Today 12 Sep Western Chesterfield

Mostly cloudy. Showers likely with a chance of Thunderstorms this afternoon. Highs in the mid 80s. East Winds around 5 Mph. Chance of rain 60 percent.

Tonight 12 Sep Western Chesterfield

Showers with a chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Humid with Lows around 70. South Winds around 5 Mph. Chance of rain 80 percent.

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Bon Air Temperature Statistics

September Temperature

Chesterfield County Airport (8.1 miles)

  • Lowest 8 September, 2026

    60.1 °F

  • Average September

    78.2 °F

  • Highest 4 September, 2026

    98.1 °F

Climate (2021–2026)

Chesterfield County Airport (8.1 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    69.3 °F
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