National Weather Service Forecast for: South Charleston WV
Issued by: National Weather Service Charleston, WV
Updated: 1:13 am EDT Jun 23, 2025
 
Overnight

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

Monday

Monday: Sunny and hot, with a high near 97. Heat index values as high as 105. Calm wind.
Hot

Monday
Night
Monday Night: Mostly clear, with a low around 74. Calm wind.
Mostly Clear

Tuesday

Tuesday: Sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind.
Hot

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 74. Calm wind.
Mostly Clear

Wednesday

Wednesday: Mostly sunny and hot, with a high near 97.
Hot

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 73.
Partly Cloudy

Thursday

Thursday: A 30 percent chance of showers and thunderstorms after 5pm.  Sunny and hot, with a high near 96.
Sunny then
Chance
T-storms
Thursday
Night
Thursday Night: A 30 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 74.
Chance
T-storms then
Partly Cloudy
Lo 72 °F Hi 97 °F Lo 74 °F Hi 97 °F Lo 74 °F Hi 97 °F Lo 73 °F Hi 96 °F Lo 74 °F

Extreme Heat Warning
Hazardous Weather Outlook
 

Overnight
 
Mostly clear, with a low around 72. Calm wind.
Monday
 
Sunny and hot, with a high near 97. Heat index values as high as 105. Calm wind.
Monday Night
 
Mostly clear, with a low around 74. Calm wind.
Tuesday
 
Sunny and hot, with a high near 97. Heat index values as high as 104. Calm wind.
Tuesday Night
 
Mostly clear, with a low around 74. Calm wind.
Wednesday
 
Mostly sunny and hot, with a high near 97.
Wednesday Night
 
Partly cloudy, with a low around 73.
Thursday
 
A 30 percent chance of showers and thunderstorms after 5pm. Sunny and hot, with a high near 96.
Thursday Night
 
A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74.
Friday
 
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Friday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Saturday
 
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Saturday Night
 
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Sunday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.

 

Forecast from NOAA-NWS for South Charleston WV.