National Weather Service Forecast for: Leesburg VA
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 3:01 pm EDT Jul 16, 2026
 
This
Afternoon
This Afternoon: Isolated showers and thunderstorms after 5pm.  Mostly sunny and hot, with a high near 97. Heat index values as high as 104. West wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.
Isolated
T-storms
Tonight

Tonight: Isolated showers and thunderstorms before 9pm.  Patchy smoke after 10pm. Mostly clear, with a low around 70. West wind 5 to 8 mph becoming north after midnight.  Chance of precipitation is 20%.
Isolated
T-storms then
Areas Smoke
Friday

Friday: Widespread smoke, mainly after 2pm. Sunny, with a high near 89. Light north wind.
Smoke

Friday
Night
Friday Night: A chance of showers and thunderstorms after 2am.  Widespread smoke. Increasing clouds, with a low around 71. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 30%.
Smoke then
Chance
T-storms
Saturday

Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  Areas of smoke before noon. High near 89. Southwest wind 6 to 10 mph.  Chance of precipitation is 90%.
Chance
T-storms then
Showers
Saturday
Night
Saturday Night: Showers and possibly a thunderstorm, mainly before 2am, then a slight chance of showers and thunderstorms after 2am.  Low around 72. Chance of precipitation is 80%.
Showers

Sunday

Sunday: Mostly sunny, with a high near 86.
Mostly Sunny

Sunday
Night
Sunday Night: Mostly clear, with a low around 65.
Mostly Clear

Monday

Monday: Sunny, with a high near 85.
Sunny

Hi 97 °F Lo 70 °F Hi 89 °F Lo 71 °F Hi 89 °F Lo 72 °F Hi 86 °F Lo 65 °F Hi 85 °F

Air Quality Alert
Hazardous Weather Outlook
Heat Advisory
 

This Afternoon
 
Isolated showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 97. Heat index values as high as 104. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
 
Isolated showers and thunderstorms before 9pm. Patchy smoke after 10pm. Mostly clear, with a low around 70. West wind 5 to 8 mph becoming north after midnight. Chance of precipitation is 20%.
Friday
 
Widespread smoke, mainly after 2pm. Sunny, with a high near 89. Light north wind.
Friday Night
 
A chance of showers and thunderstorms after 2am. Widespread smoke. Increasing clouds, with a low around 71. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Areas of smoke before noon. High near 89. Southwest wind 6 to 10 mph. Chance of precipitation is 90%.
Saturday Night
 
Showers and possibly a thunderstorm, mainly before 2am, then a slight chance of showers and thunderstorms after 2am. Low around 72. Chance of precipitation is 80%.
Sunday
 
Mostly sunny, with a high near 86.
Sunday Night
 
Mostly clear, with a low around 65.
Monday
 
Sunny, with a high near 85.
Monday Night
 
Partly cloudy, with a low around 69.
Tuesday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 50%.
Wednesday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
Wednesday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 20%.
Thursday
 
Sunny, with a high near 84.

 

Forecast from NOAA-NWS for Leesburg VA.