WXSIM Forecast for: Harrisonburg
Issued by: HBurg-wx.net
Updated: Wednesday, 29-Apr-2026 04:00 pm
 
Tonight

Partly Cloudy
Partly Cloudy
Thursday

Partly Cloudy
Partly Cloudy
Thursday
night
Partly Cloudy
Partly Cloudy
Friday

Partly Cloudy
Partly Cloudy
Friday
night
Mostly Cloudy
Mostly Cloudy
Saturday

Mostly Cloudy
Mostly Cloudy
Saturday
night
Partly Cloudy
Partly Cloudy
<.1 in. <.1 in. <.1 in. <.1 in. <.1 in. <.1 in.
Low: 52° High: 64° Low: 41° High: 63° Low: 44° High: 58° Low: 40°
             
W
2
mph
Light air
WNW
6-16
mph
Moderate breeze
WNW
2
mph
Light air
SSW→WSW
2→5
mph
Light breeze
N
2
mph
Light air
N
3
mph
Light air
N
4
mph
Light breeze
UV: 9
 Very High 
UV: 8
 Very High 
UV: 7
 High 

 

Tonight
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Precipitation showery or intermittent. Low 52°. Wind west around 2 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Thursday
 
Partly cloudy in the morning, becoming sunny in the afternoon. A slight chance of rain. High 64°. UV index up to 9. Wind west-northwest around 6 mph, gusting to 16 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than a tenth of an inch.
Thursday night
 
Fair to partly cloudy in the evening, becoming partly cloudy after midnight. Low 41°. Wind west-northwest around 2 mph.
Friday
 
Partly cloudy in the morning, becoming mostly cloudy in the afternoon. A slight chance of rain. High 63°. UV index up to 8. Wind south-southwest around 2 mph in the morning, becoming west-southwest around 5 mph in the afternoon. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Friday night
 
Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Precipitation showery or intermittent. Low 44°. Wind north around 2 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Saturday
 
Mostly cloudy. A slight chance of rain. High 58°. UV index up to 7. Wind north around 3 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Saturday night
 
Partly cloudy in the evening, becoming mostly clear after midnight. A slight chance of rain. Low 40°. Wind north around 4 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.

WXSIM forecast formatting script by Saratoga-Weather.org.