Dahlgren Weather Forecast

    • 75
    • 94

    Becoming Sunny

    • 75
    • 98

    Hot

    • 73
    • 97

    Slight Chance Thunderstorms

    • 66
    • 88

    Partly Sunny

    • 68
    • 88

    Mostly Sunny

    • 71
    • 94

    Chance Rain Showers

Today 14 Aug Hamilton

Mostly sunny. Near steady temperature in the lower 90s. South Winds 5 to 10 Mph.

Tonight 14 Aug Hamilton

Mostly clear. Lows in the mid 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dahlgren Temperature Statistics

August Temperature

Mount Vernon Airport (12.4 miles)

  • Lowest 3 August, 2026

    60.1 °F

  • Average August

    77.6 °F

  • Highest 11 August, 2026

    97 °F

Climate (2021–2026)

Mount Vernon Airport (12.4 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    69.1 °F
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