National Weather Service Forecast for: Charleston WV
Issued by: National Weather Service Charleston, WV
Updated: 1:03 am EDT Jul 28, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 72. Calm wind.
Mostly Cloudy

Monday

Monday: A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm.  Widespread fog before 9am.  Otherwise, partly sunny, with a high near 90. Heat index values as high as 98. Calm wind.
Fog then
Chance
T-storms
Monday
Night
Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Widespread fog after 4am.  Otherwise, mostly cloudy, with a low around 73. Calm wind.
Chance
T-storms then
Fog
Tuesday

Tuesday: Widespread fog before 9am.  Otherwise, mostly sunny, with a high near 92. Heat index values as high as 103. Calm wind.
Fog then
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 73. Calm wind.
Mostly Clear

Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 95.
Mostly Sunny
then Chance
Showers
Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Chance
T-storms
Thursday

Thursday: A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm.  High near 85. Chance of precipitation is 80%.
Chance
T-storms then
T-storms
Thursday
Night
Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am.  Low around 67. Chance of precipitation is 80%.
T-storms then
Chance
T-storms
Lo 72 °F Hi 90 °F Lo 73 °F Hi 92 °F Lo 73 °F Hi 95 °F Lo 72 °F Hi 85 °F Lo 67 °F

Extreme Heat Warning
 

Overnight
 
Mostly cloudy, with a low around 72. Calm wind.
Monday
 
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Widespread fog before 9am. Otherwise, partly sunny, with a high near 90. Heat index values as high as 98. Calm wind.
Monday Night
 
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Widespread fog after 4am. Otherwise, mostly cloudy, with a low around 73. Calm wind.
Tuesday
 
Widespread fog before 9am. Otherwise, mostly sunny, with a high near 92. Heat index values as high as 103. Calm wind.
Tuesday Night
 
Mostly clear, with a low around 73. Calm wind.
Wednesday
 
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 50%.
Thursday
 
A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 85. Chance of precipitation is 80%.
Thursday Night
 
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 67. Chance of precipitation is 80%.
Friday
 
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Friday Night
 
A chance of thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Saturday
 
Mostly sunny, with a high near 82.
Saturday Night
 
Partly cloudy, with a low around 61.
Sunday
 
Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Charleston WV.