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

49°F

9°C

Humidity 48%
Wind Speed S 9 mph
Barometer 29.48 in (999.0 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 14 Jan 4:56 pm EST
Extended Forecast for

Manassas VA

  • Tonight

    Tonight: A chance of rain before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 26. South wind 7 to 17 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 32. Northwest wind 15 to 17 mph, with gusts as high as 29 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 19. West wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 38. South wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. South wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain and snow showers before 1pm, then a slight chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of rain before 2am. Cloudy, then gradually becoming partly cloudy, with a low around 26. South wind 7 to 17 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 32. Northwest wind 15 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 19. West wind 7 to 11 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 38. South wind 5 to 10 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 31. South wind 6 to 9 mph, with gusts as high as 18 mph.
Saturday
A chance of rain and snow showers before 1pm, then a slight chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Mostly clear, with a low around 16.
M.L.King Day
Sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly clear, with a low around 13.
Wednesday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Manassas VA
 38.76°N 77.48°W (Elev. 289 ft)
Last Update:
3:54 pm EST Jan 14, 2026
Forecast Valid:
5pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation