WXSIM Forecast for: Harrisonburg
Issued by: HBurg-wx.net
Updated: Friday, 21-Aug-2026 06:00 am
 
Today

Fog a.m.
Fog a.m.
Tonight

Chance rain
Chance rain
Saturday

Thunder storm
Thunder storm
Saturday
night
Thunder storm
Thunder storm
Sunday

Fog a.m.
Fog a.m.
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Clear
Clear
<.1 in. .1 in. <.25 in. .25 in.
High: 79° Low: 65° High: 78° Low: 64° High: 78° Low: 60° High: 80° Low: 60°
               
NE→E
2
mph
Light air
SSE→ESE
2
mph
Light air
ESE→SW
calm

Calm
W
3
mph
Light air
W
2→6
mph
Light breeze
WNW
3
mph
Light air
W
4
mph
Light breeze
NW
2
mph
Light air
UV: 7
 High 
UV: 8
 Very High 
UV: 8
 Very High 
UV: 8
 Very High 

 

Today
 
Mostly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A slight chance of rain in the afternoon. High 79°. UV index up to 7. Wind northeast around 2 mph in the morning, becoming east in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Tonight
 
Partly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain in the evening, then a chance of rain after midnight. Precipitation showery or intermittent. Low 65°. Wind south-southeast around 2 mph in the evening, becoming east-southeast after midnight. Chance of precipitation 40 percent. Precipitation mostly around a tenth of an inch.
Saturday
 
Mostly cloudy in the morning, becoming partly cloudy in the afternoon. A chance of rain. Scattered thundershowers possible. High 78°. UV index up to 8. Wind east-southeast near calm in the morning, becoming southwest in the afternoon. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
Saturday night
 
Partly cloudy in the evening, becoming fair after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 64°. Wind west around 3 mph. Chance of precipitation 50 percent. Precipitation mostly around a quarter of an inch.
Sunday
 
Sunny. Patchy light fog in the morning. High 78°. UV index up to 8. Wind west around 2 mph in the morning, becoming 6 mph in the afternoon.
Sunday night
 
Fair to partly cloudy in the evening, becoming clear after midnight. Low 60°. Wind west-northwest around 3 mph.
Monday
 
Partly cloudy in the morning, becoming sunny in the afternoon. High 80°. UV index up to 8. Wind west around 4 mph.
Monday night
 
Clear. Low 60°. Wind northwest around 2 mph.

WXSIM forecast formatting script by Saratoga-Weather.org.