Mason Neck Weather Forecast

    • 68
    • 84

    Chance Rain Showers

    • 68
    • 88

    Chance Thunderstorms

    • 56
    • 85

    Rain Showers

    • 54
    • 71

    Chance Rain Showers

    • 55
    • 71

    Chance Thunderstorms

    • 58
    • 74

    Chance Rain Showers

Today 1 May Fairfax

Partly sunny. A slight chance of Showers in the afternoon. Highs in the lower 80s. East Winds 5 to 10 Mph, becoming southeast with Gusts up to 20 Mph in the afternoon. Chance of rain 20 percent.

Tonight 1 May Fairfax

Partly cloudy. Lows around 60. East Winds around 5 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Mason Neck Temperature Statistics

May Temperature

Fort Belvoir (3.7 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Fort Belvoir (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    47.9 °F
  • Average 2020–2025

    58 °F
  • Average High 2020–2025

    68.3 °F
Get WillyWeather+ to remove ads