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Today Hourly 7 days 30 days September
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September 2026 Weather | Charleston, South Carolina

Tue 9/1
Sunny Weather
Day 88°
Night 77°
Wed 9/2
Sunny with a Chance of Thunderstorms
Day 88°
Night 79°
Thu 9/3
Sunny Weather
Day 82°
Night 75°
Fri 9/4
Cloudy Weather
Day 82°
Night 73°
Sat 9/5
Sunny Weather
Day 84°
Night 73°
Sun 9/6
Cloudy Weather
Day 82°
Night 72°
Mon 9/7
Sunny Weather
Day 86°
Night 73°
Tue 9/8
Sunny Weather
Day 88°
Night 75°
Wed 9/9
Cloudy Weather
Day 86°
Night 77°
Thu 9/10
Cloudy Weather
Day 86°
Night 77°
Fri 9/11
Cloudy Weather
Day 88°
Night 75°
Sat 9/12
Cloudy Weather
Day 88°
Night 77°
Sun 9/13
Cloudy Weather
Day 84°
Night 77°
Mon 9/14
Cloudy Weather
Day 84°
Night 73°
Tue 9/15
Cloudy Weather
Day 86°
Night 75°
Wed 9/16
Partly Sunny with Showers
Day 86°
Night 72°
Thu 9/17
Partly Sunny with Showers
Day 84°
Night 73°
Fri 9/18
Cloudy Weather
Day 81°
Night 68°
Sat 9/19
Sunny with a Chance of Thunderstorms
Day 84°
Night 70°
Sun 9/20
Cloudy Weather
Day 79°
Night 72°
Mon 9/21
Cloudy Weather
Day 81°
Night 73°
Tue 9/22
Partly Sunny with Showers
Day 81°
Night 72°
Wed 9/23
Sunny with a Chance of Thunderstorms
Day 81°
Night 73°
Thu 9/24
Cloudy Weather
Day 82°
Night 68°
Fri 9/25
Sunny Weather
Day 82°
Night 72°
Sat 9/26
Rainy Weather
Day 79°
Night 70°
Sun 9/27
Cloudy Weather
Day 79°
Night 68°
Mon 9/28
Cloudy Weather
Day 81°
Night 72°
Tue 9/29
Rainy Weather
Day 79°
Night 72°
Wed 9/30
Sunny with a Chance of Thunderstorms
Day 82°
Night 70°

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