Charleston Airport (CHS) Weather 06/22/2025
Tonight
73
Mostly Clear
Monday
95
Sunny
Monday Night
75
Mostly Clear
Tuesday
98
Sunny then Slight Chance T-storms
Tuesday Night
77
Mostly Clear
Wednesday
95
Mostly Sunny
Wednesday Night
76
Slight Chance T-storms
Thursday
92
Sunny then Slight Chance T-storms
Thursday Night
76
Mostly Clear
Friday
92
Sunny then Slight Chance T-storms
Friday Night
75
Partly Cloudy
Saturday
94
Sunny then Chance T-storms
Saturday Night
75
Chance T-storms
Weekly Forecast
Tonight
Mostly clear, with a low around 73. South wind 5 to 9 mph becoming calm after midnight.
Monday
Sunny, with a high near 95. Heat index values as high as 106. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 75. South wind 5 to 7 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98. Heat index values as high as 110. Light and variable wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 95.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 2am. Mostly clear, with a low around 76.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 76.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 75.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.