Lake Barcroft Weather Forecast

    • 74
    • 93

    Severe Tstms

    • 73
    • 92

    Partly Sunny

    • 75
    • 94

    Slight Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

Today 8 Aug Arlington/Falls Church/Alexandria

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 8 Aug Arlington/Falls Church/Alexandria

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Barcroft Temperature Statistics

August Temperature

Washington/Reagan National Airport, DC (6.2 miles)

  • Lowest 1 August, 2026

    71.7 °F

  • Average August

    81.6 °F

  • Highest 6 August, 2026

    91 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (6.2 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.3 °F
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