Dahlgren Weather Forecast

    • 35
    • 54

    Increasing Clouds

    • 42
    • 61

    Mostly Cloudy

    • 60
    • 72

    Partly Sunny

    • 43
    • 84

    Rain Showers Likely

    • 31
    • 52

    Chance Rain Showers

    • 36
    • 55

    Mostly Sunny

Today 23 Mar Hamilton

Sunny. Much cooler with Highs in the mid 50s. North Winds 15 to 20 Mph, Diminishing to around 10 Mph this afternoon.

Tonight 23 Mar Hamilton

Mostly cloudy. Lows in the mid 30s. Northeast Winds 5 to 10 Mph.

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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

    53 °F

  • Highest 21 March, 2026

    84 °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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