Middle Run Park Weather Forecast

    • 52
    • 70

    Increasing Clouds

    • 54
    • 74

    Chance Thunderstorms

    • 54
    • 81

    Rain Showers Likely

    • 45
    • 63

    Rain Showers

    • 48
    • 66

    Partly Sunny

    • 52
    • 69

    Rain Showers Likely

    • 51
    • 69

    Chance Rain Showers

Today 8 May Fairfax

Mostly sunny. Highs in the lower 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 8 May Fairfax

Partly cloudy. Lows in the lower 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Middle Run Park Temperature Statistics

May Temperature

Fort Belvoir (5 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    60 °F

  • Highest 5 May, 2026

    85.3 °F

Climate (2021–Present)

Fort Belvoir (5 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.3 °F
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