Idylwood Weather Forecast

    • 70
    • 86

    Increasing Clouds

    • 68
    • 88

    Chance Thunderstorms

    • 67
    • 86

    Chance Rain Showers

    • 68
    • 84

    Slight Chance Rain Showers

    • 70
    • 87

    Partly Sunny

    • 73
    • 91

    Partly Sunny

Today 26 Aug Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.

Tonight 26 Aug Arlington/Falls Church/Alexandria

Mostly cloudy. Lows in the lower 70s. South Winds 5 to 10 Mph.

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Idylwood Temperature Statistics

August Temperature

Washington/Reagan National Airport, DC (9.9 miles)

  • Lowest 21 August, 2026

    65.6 °F

  • Average August

    81.2 °F

  • Highest 9 August, 2026

    94.6 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (9.9 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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