Charleston Airport (CHS) Weather 07/13/2026
Today
95
Sunny
Tonight
73
Mostly Clear
Friday
96
Sunny
Friday Night
75
Mostly Clear
Independence Day
97
Sunny
Saturday Night
78
Mostly Clear
Sunday
97
Sunny then Slight Chance T-storms
Sunday Night
79
Partly Cloudy
Monday
97
Mostly Sunny then Chance T-storms
Monday Night
78
Chance T-storms
Tuesday
97
Mostly Sunny then Chance T-storms
Tuesday Night
77
Chance T-storms
Wednesday
96
Slight Chance T-storms then Chance T-storms
Weekly Forecast
Today
Sunny, with a high near 95. Light and variable wind becoming southeast 6 to 11 mph in the afternoon.
Tonight
Mostly clear, with a low around 73. Southeast wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny, with a high near 96. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 75. Southeast wind 5 to 9 mph becoming calm after midnight.
Independence Day
Sunny, with a high near 97. Light and variable wind becoming south 6 to 11 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 78.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 97.
Sunday Night
Partly cloudy, with a low around 79.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.