Newington Weather Forecast

    • 68
    • 91

    Rain Showers

    • 62
    • 81

    Chance Rain Showers

    • 65
    • 84

    Mostly Sunny

    • 68
    • 89

    Chance Thunderstorms

    • 69
    • 92

    Rain Showers Likely

    • 69
    • 89

    Chance Thunderstorms

    • 70
    • 91

    Partly Sunny

Today 22 Jun Arlington/Falls Church/Alexandria

Showers with a chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds. Locally heavy rainfall possible. Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Chance of rain near 100 percent.

Tonight 22 Jun Arlington/Falls Church/Alexandria

Mostly cloudy. Showers with a chance of Thunderstorms in the Evening, then a chance of Showers and scattered Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds in the evening. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Newington Temperature Statistics

June Temperature

Fort Belvoir (1.2 miles)

  • Lowest 3 June, 2026

    49.5 °F

  • Average June

    75.3 °F

  • Highest 12 June, 2026

    98.2 °F

Climate (2021–2026)

Fort Belvoir (1.2 miles)

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

  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
Get WillyWeather+ to remove ads