Belle Haven Park Weather Forecast

    • 54
    • 82

    Rain Showers Likely

    • 45
    • 67

    Chance Rain Showers

    • 52
    • 71

    Mostly Sunny

    • 54
    • 73

    Rain Showers

    • 52
    • 70

    Mostly Sunny

    • 56
    • 74

    Partly Sunny

Today 10 May Fairfax

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 10 May Fairfax

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the lower 50s. North Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Belle Haven Park Temperature Statistics

May Temperature

Washington/Reagan National Airport, DC (4.3 miles)

  • Lowest 1 May, 2026

    44.7 °F

  • Average May

    61.3 °F

  • Highest 5 May, 2026

    86.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (4.3 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.2 °F
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