Loch Lomond Weather Forecast

    • 30
    • 46

    Rain/Snow Likely

    • 16
    • 35

    Snow

    • 4
    • 23

    Partly Sunny

    • 7
    • 24

    Mostly Cloudy

    • 6
    • 20

    Partly Sunny

    • 14
    • 32

    Mostly Cloudy

Today 18 Jan Northwest Prince William

Mostly cloudy. A chance of rain Showers, mainly in the morning. Highs in the mid 40s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 18 Jan Northwest Prince William

Mostly cloudy. A chance of rain and snow after midnight. Little or no snow accumulation. Lows around 30. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of precipitation 30 percent.

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Loch Lomond Temperature Statistics

January Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (5 miles)

  • Lowest 5 January, 2025

    10 °F

  • Average January

    29.2 °F

  • Highest 1 January, 2025

    48.9 °F

Climate (2020–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (5 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    67.9 °F
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