National Weather Service Forecast for: Ashburn VA
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 2:23 am EDT Apr 6, 2026
 
Overnight

Overnight: Mostly clear, with a low around 39. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.
Mostly Clear
Monday

Monday: Increasing clouds, with a high near 62. West wind 9 to 13 mph, with gusts as high as 25 mph.
Increasing
Clouds
Monday
Night
Monday Night: Partly cloudy, with a low around 39. Northwest wind around 6 mph.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 52. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 29. North wind 5 to 7 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 54.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 34.
Partly Cloudy
Thursday

Thursday: Partly sunny, with a high near 63.
Partly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 43.
Partly Cloudy
Lo 39 °F Hi 62 °F Lo 39 °F Hi 52 °F Lo 29 °F Hi 54 °F Lo 34 °F Hi 63 °F Lo 43 °F

 

Overnight
 
Mostly clear, with a low around 39. Northwest wind 8 to 10 mph, with gusts as high as 26 mph.
Monday
 
Increasing clouds, with a high near 62. West wind 9 to 13 mph, with gusts as high as 25 mph.
Monday Night
 
Partly cloudy, with a low around 39. Northwest wind around 6 mph.
Tuesday
 
Sunny, with a high near 52. Northwest wind 10 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
 
Mostly clear, with a low around 29. North wind 5 to 7 mph.
Wednesday
 
Sunny, with a high near 54.
Wednesday Night
 
Partly cloudy, with a low around 34.
Thursday
 
Partly sunny, with a high near 63.
Thursday Night
 
Partly cloudy, with a low around 43.
Friday
 
Mostly sunny, with a high near 71.
Friday Night
 
Partly cloudy, with a low around 51.
Saturday
 
Mostly sunny, with a high near 76.
Saturday Night
 
Partly cloudy, with a low around 54.
Sunday
 
Mostly sunny, with a high near 78.

 

Forecast from NOAA-NWS for Ashburn VA.