West Falls Church Weather Forecast

    • 62
    • 83

    Becoming Sunny

    • 64
    • 87

    Mostly Sunny

    • 63
    • 78

    Mostly Cloudy

    • 62
    • 77

    Mostly Cloudy

    • 62
    • 80

    Partly Sunny

    • 64
    • 82

    Partly Sunny

Today 18 Sep Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 18 Sep Arlington/Falls Church/Alexandria

Mostly cloudy. Patchy fog. Lows in the mid 60s. North Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

West Falls Church Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (8.1 miles)

  • Lowest 9 September, 2025

    55.9 °F

  • Average September

    71.2 °F

  • Highest 6 September, 2025

    91 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (8.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    69.2 °F
Get WillyWeather+ to remove ads