Langley Weather Forecast

    • 53
    • 62

    Chance Rain Showers

    • 50
    • 65

    Mostly Cloudy

    • 54
    • 69

    Partly Sunny

    • 55
    • 72

    Mostly Cloudy

    • 56
    • 71

    Partly Sunny

    • 56
    • 74

    Partly Sunny

Today 23 Sep Central and Southeast Montgomery

Cloudy. A chance of Showers, mainly in the morning. Highs in the lower 60s. Northeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 23 Sep Central and Southeast Montgomery

Mostly cloudy. Lows in the lower 50s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Langley Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (9.3 miles)

  • Lowest 15 September, 2026

    58.6 °F

  • Average September

    78.4 °F

  • Highest 1 September, 2026

    98.7 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (9.3 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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