National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

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

Lat: 38.72°NLon: 77.52°WElev: 194ft.

Overcast

36°F

2°C

Humidity 79%
Wind Speed S 5 mph
Barometer 30.21 in (1023.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 28 Dec 6:56 am EST
Extended Forecast for

Manassas VA

  • Today

    Today: A slight chance of rain between noon and 2pm. Cloudy, with a high near 45. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 45 °F

    Cloudy then
    Slight Chance
    Rain

  • Tonight

    Tonight: Cloudy, with a temperature rising to around 50 by 4am. South wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 42 °F⇑

    Cloudy

  • Monday

    Monday: A chance of rain, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 64. Breezy, with a southwest wind 14 to 22 mph becoming west in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 30%.

    High: 64 °F

    Chance Rain
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. West wind 15 to 17 mph, with gusts as high as 39 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Breezy, with a west wind 16 to 21 mph, with gusts as high as 36 mph.

    High: 37 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of rain between noon and 2pm. Cloudy, with a high near 45. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Tonight
Cloudy, with a temperature rising to around 50 by 4am. South wind 10 to 14 mph, with gusts as high as 29 mph.
Monday
A chance of rain, mainly between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 64. Breezy, with a southwest wind 14 to 22 mph becoming west in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 26. West wind 15 to 17 mph, with gusts as high as 39 mph.
Tuesday
Mostly sunny, with a high near 37. Breezy, with a west wind 16 to 21 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 26.
New Year's Day
Mostly cloudy, with a high near 43.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Manassas VA
 38.76°N 77.51°W (Elev. 233 ft)
Last Update:
6:53 am EST Dec 28, 2025
Forecast Valid:
7am EST Dec 28, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation