I-26 weather conditions near Charleston, South Carolina
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: A Few Clouds 80°F 2025-06-20T02:56:00-04:00 
Overnight 2025-06-20, Partly Cloudy. Partly cloudy, with a low around 75. Southwest wind around 7 mph.
Friday 2025-06-20, Mostly Sunny. Mostly sunny, with a high near 92. Heat index values as high as 101. West wind 3 to 6 mph.Friday Night 2025-06-20, Slight Chance T-storms then Mostly Clear. A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 75. South wind around 6 mph becoming calm after midnight.
Saturday 2025-06-21, Chance T-storms. A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 101. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.Saturday Night 2025-06-21, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.
Sunday 2025-06-22, Sunny. Sunny, with a high near 92.- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 74.
- Monday 2025-06-23, Sunny. Sunny, with a high near 94.
Monday Night 2025-06-23, Clear. Clear, with a low around 74.- Tuesday 2025-06-24, Sunny. Sunny, with a high near 96.
- Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 74.
- Wednesday 2025-06-25, Sunny. Sunny, with a high near 96.
- Wednesday Night 2025-06-25, Mostly Clear. Mostly clear, with a low around 75.
- Thursday 2025-06-26, Sunny. Sunny, with a high near 95.