Dahlgren Weather Forecast

    • 36
    • 68

    Chance Thunderstorms

    • 31
    • 49

    Partly Sunny

    • 25
    • 46

    Partly Sunny

    • 19
    • 37

    Mostly Sunny

    • 18
    • 36

    Mostly Sunny

    • 39
    • 47

    Mostly Cloudy

    • 33
    • 56

    Mostly Cloudy

Today 19 Feb Hamilton

Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes. Near steady temperature in the upper 60s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 19 Feb Hamilton

Partly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and Tornadoes. Lows in the upper 30s. Southwest Winds 10 to 15 Mph, becoming west 15 to 20 Mph after midnight. Gusts up to 35 Mph. Chance of rain 20 percent.

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Dahlgren Temperature Statistics

February Temperature

Mount Vernon Airport (12.4 miles)

  • Lowest 6 February, 2026

    28.4 °F

  • Average February

    43.3 °F

  • Highest 16 February, 2026

    62.1 °F

Climate (2021–Present)

Mount Vernon Airport (12.4 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    68.8 °F
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