South Run Park Weather Forecast

    • 70
    • 90

    Rain Showers

    • 70
    • 85

    Partly Sunny

    • 68
    • 89

    Mostly Sunny

    • 67
    • 87

    Mostly Sunny

    • 72
    • 89

    Partly Sunny

    • 74
    • 92

    Partly Sunny

Today 1 Jul Fairfax

Mostly sunny with a chance of Showers with a slight chance of Thunderstorms in the Morning, then mostly cloudy with Showers with Thunderstorms likely in the afternoon. Highs around 90. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 1 Jul Fairfax

Showers and Thunderstorms likely in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Lows around 70. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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South Run Park Temperature Statistics

July Temperature

Fort Belvoir (5 miles)

  • Lowest

  • Average July

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Climate (2020–Present)

Fort Belvoir (5 miles)

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  • Average Low 2020–2025

    48 °F
  • Average 2020–2025

    58.1 °F
  • Average High 2020–2025

    68.4 °F
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