Mason Neck State Park Weather Forecast

    • 23
    • 48

    Gradual Clearing

    • 33
    • 40

    Mostly Cloudy

    • 43
    • 61

    Mostly Cloudy

    • 36
    • 58

    Mostly Cloudy

    • 40
    • 46

    Rain Likely

    • 40
    • 66

    Chance Rain

Today 1 Feb Fairfax

Mostly cloudy this Morning, then clearing. Highs in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 1 Feb Fairfax

Mostly clear in the Evening, then becoming partly cloudy. Cooler with Lows in the lower 20s. Northeast Winds 5 to 10 Mph, becoming east after midnight.

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Mason Neck State Park Temperature Statistics

February Temperature

Fort Belvoir (4.3 miles)

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  • Average February

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Climate (2020–Present)

Fort Belvoir (4.3 miles)

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  • Average Low 2020–2025

    47.8 °F
  • Average 2020–2025

    58 °F
  • Average High 2020–2025

    68.2 °F
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