Mason Neck State Park Weather Forecast

    • 40
    • 63

    Increasing Clouds

    • 51
    • 67

    Chance Rain Showers

    • 51
    • 72

    Chance Rain

    • 52
    • 66

    Rain Likely

    • 51
    • 72

    Chance Rain

    • 40
    • 62

    Slight Chance Rain

Today 29 Mar Fairfax

Sunny, breezy with Highs around 60. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, increasing to 20 to 25 Mph with Gusts up to 40 Mph this afternoon.

Tonight 29 Mar Fairfax

Clear. Lows in the upper 30s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mason Neck State Park Temperature Statistics

March Temperature

Fort Belvoir (4.3 miles)

  • Lowest 22 March, 2024

    28.4 °F
  • Average March

    50.6 °F
  • Highest 14 March, 2024

    79.2 °F

Climate (2019–Present)

Fort Belvoir (4.3 miles)

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  • Average Low 2019–2024

    48.1 °F
  • Average 2019–2024

    58.2 °F
  • Average High 2019–2024

    68.4 °F
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