National Weather Service Forecast for: Clarksburg WV
Issued by: National Weather Service Charleston, WV
Updated: 4:19 am EDT Jun 30, 2026
 
Today

Today: Mostly sunny, with a high near 93. Heat index values as high as 99. Calm wind becoming southwest around 6 mph in the afternoon.
Mostly Sunny

Tonight

Tonight: Mostly clear, with a low around 73. Calm wind.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 95. Heat index values as high as 100. Calm wind becoming west around 5 mph in the afternoon.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 72. Calm wind.
Mostly Clear

Thursday

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

Thursday
Night
Thursday Night: Mostly clear, with a low around 72.
Mostly Clear

Friday

Friday: Sunny and hot, with a high near 96.
Hot

Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms before 2am.  Partly cloudy, with a low around 71.
Chance
T-storms
Independence
Day
Independence Day: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91.
Mostly Sunny
then Chance
T-storms
Hi 93 °F Lo 73 °F Hi 95 °F Lo 72 °F Hi 98 °F Lo 72 °F Hi 96 °F Lo 71 °F Hi 91 °F

Heat Advisory
 

Today
 
Mostly sunny, with a high near 93. Heat index values as high as 99. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
 
Mostly clear, with a low around 73. Calm wind.
Wednesday
 
Sunny, with a high near 95. Heat index values as high as 100. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 72. Calm wind.
Thursday
 
Sunny and hot, with a high near 98. Light and variable wind.
Thursday Night
 
Mostly clear, with a low around 72.
Friday
 
Sunny and hot, with a high near 96.
Friday Night
 
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71.
Independence Day
 
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91.
Saturday Night
 
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 69.
Sunday
 
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Sunday Night
 
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Monday
 
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

 

Forecast from NOAA-NWS for Clarksburg WV.