I-26 weather conditions near Charleston, South Carolina
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Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 79°F 2025-06-19T06:56:00-04:00
Juneteenth 2025-06-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Southwest wind 7 to 11 mph.
Tonight 2025-06-19, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 75. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Friday 2025-06-20, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. West wind 3 to 7 mph.
Friday Night 2025-06-20, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. South wind around 6 mph becoming calm in the evening.
Saturday 2025-06-21, Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 92. Calm wind becoming southeast 5 to 8 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 74.
Sunday 2025-06-22, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 2pm. 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, Mostly Clear. Mostly clear, with a low around 74.
Tuesday 2025-06-24, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94.
Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 74.
Wednesday 2025-06-25, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.
Current condition: Mostly Cloudy 79°F 2025-06-19T06:56:00-04:00 Juneteenth 2025-06-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Southwest wind 7 to 11 mph.
Tonight 2025-06-19, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 75. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.Friday 2025-06-20, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 101. West wind 3 to 7 mph.
Friday Night 2025-06-20, Chance T-storms then Mostly Clear. A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. South wind around 6 mph becoming calm in the evening.
Saturday 2025-06-21, Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 92. Calm wind becoming southeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
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.