Lake Newport Weather Forecast

    • 29
    • 70

    Rain Showers

    • 25
    • 39

    Partly Sunny

    • 29
    • 40

    Mostly Cloudy

    • 38
    • 52

    Partly Sunny

    • 43
    • 61

    Slight Chance Rain

    • 42
    • 61

    Slight Chance Rain

Today 16 Mar Eastern Loudoun

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers with a chance of Thunderstorms this afternoon. Some Thunderstorms may be severe this afternoon. Highs in the lower 70s. South Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain 90 percent.

Tonight 16 Mar Eastern Loudoun

Rain Showers with a chance of Thunderstorms in the Evening, then mostly clear after midnight. Some Thunderstorms may be severe. Much cooler with Lows in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Newport Temperature Statistics

March Temperature

Washington/Dulles International Airport, DC (6.2 miles)

  • Lowest 13 March, 2026

    28 °F

  • Average March

    51.5 °F

  • Highest 11 March, 2026

    84.9 °F

Climate (2021–Present)

Washington/Dulles International Airport, DC (6.2 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.5 °F
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