Newington Weather Forecast

    • 60
    • 65

    Rain

    • 61
    • 70

    Mostly Cloudy

    • 60
    • 75

    Partly Sunny

    • 62
    • 79

    Partly Sunny

    • 66
    • 83

    Partly Sunny

    • 61
    • 80

    Mostly Cloudy

Today 27 Sep Arlington/Falls Church/Alexandria

Rain likely late this Morning, then rain this afternoon. Highs in the mid 60s. Northwest Winds around 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 27 Sep Arlington/Falls Church/Alexandria

Mostly cloudy. Rain likely in the evening. Lows around 60. Northwest Winds 10 to 15 Mph. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Newington Temperature Statistics

September Temperature

Fort Belvoir (1.2 miles)

  • Lowest 25 September, 2026

    52 °F

  • Average September

    73.1 °F

  • Highest 1 September, 2026

    96.4 °F

Climate (2021–2026)

Fort Belvoir (1.2 miles)

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

  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.4 °F
Get WillyWeather+ to remove ads