Dahlgren Weather Forecast

    • 42
    • 87

    Rain Showers Likely

    • 30
    • 53

    Rain Showers Likely

    • 39
    • 55

    Mostly Sunny

    • 55
    • 66

    Partly Sunny

    • 62
    • 78

    Partly Sunny

    • 63
    • 82

    Chance Rain Showers

Today 26 Mar Hamilton

Sunny. Near steady temperature in the upper 80s. Southwest Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 26 Mar Hamilton

Partly cloudy in the Evening, then mostly cloudy with Showers likely with a chance of Thunderstorms after midnight. Cooler with Lows in the mid 40s. Southwest Winds 15 to 20 Mph, becoming northwest after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dahlgren Temperature Statistics

March Temperature

Mount Vernon Airport (12.4 miles)

  • Lowest 16 March, 2026

    24.1 °F

  • Average March

    52.9 °F

  • Highest 22 March, 2026

    88 °F

Climate (2021–Present)

Mount Vernon Airport (12.4 miles)

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  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    68.9 °F
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