Catharpin Weather Forecast

    • 25
    • 41

    Mostly Sunny

    • 31
    • 55

    Partly Sunny

    • 34
    • 45

    Rain Likely

    • 34
    • 47

    Mostly Cloudy

    • 42
    • 54

    Mostly Cloudy

    • 43
    • 60

    Chance Rain

Today 13 Feb Northwest Prince William

Sunny. Highs in the lower 40s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 13 Feb Northwest Prince William

Mostly clear. Lows in the mid 20s. West Winds around 5 Mph.

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  • Temperature Real-Time

Catharpin Temperature Statistics

February Temperature

Washington/Dulles International Airport, DC (8.7 miles)

  • Lowest 6 February, 2026

    9.6 °F

  • Average February

    25.7 °F

  • Highest 10 February, 2026

    48 °F

Climate (2021–Present)

Washington/Dulles International Airport, DC (8.7 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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