National Weather Service Forecast for: Charles Town WV
Issued by: National Weather Service Baltimore, MD/Washington, D.C.
Updated: 10:52 pm EDT Jun 18, 2026
 
Tonight

Tonight: Isolated showers after 1am.  Mostly cloudy, with a low around 64. Northwest wind 5 to 7 mph.  Chance of precipitation is 20%.
Isolated
Showers
Juneteenth

Juneteenth: Cloudy through mid morning, then gradual clearing, with a high near 83. Northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Gradual
Clearing
Friday
Night
Friday Night: Mostly clear, with a low around 60. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Mostly Clear

Saturday

Saturday: Sunny, with a high near 83. Northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Sunny

Saturday
Night
Saturday Night: Mostly clear, with a low around 60. Northwest wind 5 to 9 mph becoming calm  in the evening.
Mostly Clear

Sunday

Sunday: Mostly sunny, with a high near 86.
Mostly Sunny

Sunday
Night
Sunday Night: A slight chance of showers, then a chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 63. Chance of precipitation is 40%.
Chance
Showers
Monday

Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am.  High near 85. Chance of precipitation is 80%.
Showers

Monday
Night
Monday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am.  Low around 62. Chance of precipitation is 80%.
Showers then
Chance
Showers
Lo 64 °F Hi 83 °F Lo 60 °F Hi 83 °F Lo 60 °F Hi 86 °F Lo 63 °F Hi 85 °F Lo 62 °F

Hazardous Weather Outlook
 

Tonight
 
Isolated showers after 1am. Mostly cloudy, with a low around 64. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Juneteenth
 
Cloudy through mid morning, then gradual clearing, with a high near 83. Northwest wind 5 to 13 mph, with gusts as high as 22 mph.
Friday Night
 
Mostly clear, with a low around 60. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday
 
Sunny, with a high near 83. Northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Saturday Night
 
Mostly clear, with a low around 60. Northwest wind 5 to 9 mph becoming calm in the evening.
Sunday
 
Mostly sunny, with a high near 86.
Sunday Night
 
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 63. Chance of precipitation is 40%.
Monday
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 85. Chance of precipitation is 80%.
Monday Night
 
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Low around 62. Chance of precipitation is 80%.
Tuesday
 
A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
Tuesday Night
 
Partly cloudy, with a low around 59.
Wednesday
 
Mostly sunny, with a high near 84.
Wednesday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Thursday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Charles Town WV.