National Weather Service Forecast for: Harrisonburg VA
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 2:22 am EDT Jun 30, 2026
 
Overnight

Overnight: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 67. South wind around 5 mph becoming calm.
Patchy Fog

 Tuesday

Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. South wind 3 to 8 mph.
Patchy Fog
then Mostly
Sunny
 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 70. South wind 5 to 9 mph.
Partly Cloudy

 Wednesday

Wednesday: Sunny, with a high near 96. Heat index values as high as 103. Calm wind.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 71. Calm wind.
Mostly Clear

 Thursday

Thursday: Sunny and hot, with a high near 98.
Hot

 Thursday
Night
Thursday Night: Mostly clear, with a low around 73.
Mostly Clear

 Friday

Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 100. Chance of precipitation is 30%.
Sunny then
Chance
T-storms
 Friday
Night
Friday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Chance
T-storms then
Partly Cloudy
Lo 67 °F Hi 89 °F Lo 70 °F Hi 96 °F Lo 71 °F Hi 98 °F Lo 73 °F Hi 100 °F Lo 71 °F

 

Overnight
 
 Patchy fog after 3am. Otherwise, partly cloudy, with a low around 67. South wind around 5 mph becoming calm.
Tuesday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 89. South wind 3 to 8 mph.
Tuesday Night
 
 Partly cloudy, with a low around 70. South wind 5 to 9 mph.
Wednesday
 
 Sunny, with a high near 96. Heat index values as high as 103. Calm wind.
Wednesday Night
 
 Mostly clear, with a low around 71. Calm wind.
Thursday
 
 Sunny and hot, with a high near 98.
Thursday Night
 
 Mostly clear, with a low around 73.
Friday
 
 A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 100. Chance of precipitation is 30%.
Friday Night
 
 A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
Independence Day
 
 A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 60%.
Saturday Night
 
 Showers and thunderstorms likely. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Sunday
 
 Showers likely and possibly a thunderstorm. Partly sunny, with a high near 91. Chance of precipitation is 70%.
Sunday Night
 
 Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Monday
 
 Showers and thunderstorms likely. Partly sunny, with a high near 88. Chance of precipitation is 60%.

 

Forecast from NOAA-NWS for Harrisonburg VA.