South Run Park Weather Forecast

    • 23
    • 34

    Increasing Clouds

    • 34
    • 48

    Partly Sunny

    • 28
    • 46

    Partly Sunny

    • 25
    • 40

    Mostly Cloudy

    • 25
    • 41

    Mostly Sunny

    • 29
    • 44

    Rain/Snow Likely

Today 9 Feb Fairfax

Sunny. Highs in the mid 30s. Northwest Winds around 5 Mph.

Tonight 9 Feb Fairfax

Mostly cloudy. Lows in the lower 20s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Run Park Temperature Statistics

February Temperature

Fort Belvoir (5 miles)

  • Lowest 6 February, 2026

    14.7 °F

  • Average February

    27.4 °F

  • Highest 4 February, 2026

    41.7 °F

Climate (2021–Present)

Fort Belvoir (5 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68.1 °F
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