Dahlgren Weather Forecast

    • 75
    • 95

    Chance Thunderstorms

    • 73
    • 94

    Chance Thunderstorms

    • 70
    • 92

    Rain Showers Likely

    • 70
    • 88

    Chance Rain Showers

    • 70
    • 88

    Slight Chance Thunderstorms

    • 71
    • 89

    Slight Chance Thunderstorms

Today 3 Jul Hamilton

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the mid 90s. Calm Winds, becoming south around 5 Mph this afternoon. Chance of rain 20 percent.

Tonight 3 Jul Hamilton

Mostly clear. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dahlgren Temperature Statistics

July Temperature

Mount Vernon Airport (12.4 miles)

  • Lowest 1 July, 2026

    72 °F

  • Average July

    84.6 °F

  • Highest 1 July, 2026

    96.1 °F

Climate (2021–2026)

Mount Vernon Airport (12.4 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    69.1 °F
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