Lake Barcroft Weather Forecast

    • 16
    • 29

    Mostly Sunny

    • 33
    • 40

    Partly Sunny

    • 27
    • 49

    Partly Sunny

    • 11
    • 38

    Mostly Cloudy

    • 14
    • 20

    Snow Likely

    • 12
    • 22

    Chance Snow

Today 20 Jan Arlington/Falls Church/Alexandria

Sunny. Highs in the upper 20s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 20 Jan Arlington/Falls Church/Alexandria

Mostly clear. Lows around 16. Northwest Winds around 5 Mph, becoming east around 5 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Barcroft Temperature Statistics

January Temperature

Washington/Reagan National Airport, DC (6.2 miles)

  • Lowest 15 January, 2026

    23 °F

  • Average January

    39.1 °F

  • Highest 7 January, 2026

    63 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (6.2 miles)

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

  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    69.1 °F
Get WillyWeather+ to remove ads