Montclair Weather Forecast

    • 48
    • 69

    Becoming Sunny

    • 49
    • 73

    Mostly Sunny

    • 51
    • 73

    Slight Chance Rain Showers

    • 55
    • 75

    Chance Rain Showers

    • 58
    • 68

    Rain Showers Likely

    • 60
    • 73

    Chance Rain Showers

Today 23 May Central and Southeast Prince William/Manassas/Manassas Park

Partly sunny. Highs in the upper 60s. West Winds 15 to 20 Mph.

Tonight 23 May Central and Southeast Prince William/Manassas/Manassas Park

Mostly clear. Lows in the upper 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, Diminishing to around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montclair Temperature Statistics

May Temperature

Quantico Marine Corps Airfield - Turner Field (7.5 miles)

  • Lowest 10 May, 2025

    46.4 °F

  • Average May

    70.2 °F

  • Highest 16 May, 2025

    89.7 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (7.5 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    59.9 °F

  • Average High 2020–2025

    68.7 °F
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