Manassas Weather Forecast

    • 58
    • 75

    Mostly Cloudy

    • 60
    • 72

    Chance Rain Showers

    • 63
    • 76

    Mostly Cloudy

    • 65
    • 83

    Partly Sunny

    • 60
    • 81

    Chance Rain Showers

    • 55
    • 74

    Chance Rain Showers

    • 49
    • 72

    Partly Sunny

Today 24 Sep Eastern Loudoun

Cloudy. Highs in the mid 70s. South Winds around 5 Mph.

Tonight 24 Sep Eastern Loudoun

Mostly cloudy. Lows in the mid 50s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Manassas Temperature Statistics

September Temperature

Manassas, Manassas Regional Airport/Harry P. Davis Field (3.1 miles)

  • Lowest 22 September, 2020

    35.1 °F

  • Average September

    66.8 °F

  • Highest 3 September, 2020

    91 °F

Climate (2010–Present)

Manassas, Manassas Regional Airport/Harry P. Davis Field (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2010–Present

    47.8 °F

  • Average 2010–Present

    57.9 °F

  • Average High 2010–Present

    68.9 °F
Get an account to remove ads