Lake Newport Weather Forecast

    • 26
    • 38

    Decreasing Clouds

    • 25
    • 44

    Snow

    • 18
    • 30

    Partly Sunny

    • 20
    • 30

    Partly Sunny

    • 25
    • 37

    Partly Sunny

    • 34
    • 46

    Mostly Cloudy

Today 12 Dec Eastern Loudoun

Mostly cloudy this Morning, then becoming mostly sunny. Highs in the upper 30s. West Winds around 5 Mph.

Tonight 12 Dec Eastern Loudoun

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 20s. Light and variable Winds, becoming south around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Newport Temperature Statistics

December Temperature

Washington/Dulles International Airport, DC (6.2 miles)

  • Lowest 9 December, 2025

    14 °F

  • Average December

    32.8 °F

  • Highest 10 December, 2025

    45 °F

Climate (2020–Present)

Washington/Dulles International Airport, DC (6.2 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    68.4 °F
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