Idylwood Weather Forecast

    • 55
    • 71

    Becoming Sunny

    • 51
    • 76

    Rain Showers Likely

    • 45
    • 65

    Mostly Sunny

    • 47
    • 70

    Partly Sunny

    • 43
    • 60

    Mostly Sunny

    • 47
    • 62

    Partly Sunny

Today 18 Oct Arlington/Falls Church/Alexandria

Partly sunny. Highs in the lower 70s. South Winds around 5 Mph.

Tonight 18 Oct Arlington/Falls Church/Alexandria

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Southeast Winds around 5 Mph.

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Idylwood Temperature Statistics

October Temperature

Washington/Reagan National Airport, DC (9.9 miles)

  • Lowest 10 October, 2025

    50 °F

  • Average October

    64 °F

  • Highest 6 October, 2025

    81 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (9.9 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    69.3 °F
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