Loch Lomond Weather Forecast

    • 45
    • 70

    Becoming Sunny

    • 50
    • 66

    Chance Rain Showers

    • 48
    • 69

    Rain Showers

    • 42
    • 65

    Slight Chance Rain Showers

    • 44
    • 66

    Chance Rain Showers

    • 40
    • 60

    Slight Chance Rain Showers

Today 27 Apr Northwest Prince William

Sunny. Highs in the upper 60s. East Winds around 5 Mph.

Tonight 27 Apr Northwest Prince William

Partly cloudy. Lows in the mid 40s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Loch Lomond Temperature Statistics

April Temperature

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

  • Lowest 8 April, 2026

    32 °F

  • Average April

    62.8 °F

  • Highest 16 April, 2026

    93 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    57.1 °F

  • Average High 2021–2026

    68.1 °F
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