I-26 weather conditions near Summerville, South Carolina

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Thunderstorm in Vicinity 91°F 2025-07-09T13:55:00-04:00
• This Afternoon 2025-07-09, T-storms Likely. Showers and thunderstorms likely, mainly before 3pm. Partly sunny, with a high near 91. Heat index values as high as 103. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Tonight 2025-07-09, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 74. South wind 3 to 6 mph.
• Thursday 2025-07-10, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 103. Southwest wind 3 to 7 mph.
• Thursday Night 2025-07-10, T-storms Likely. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Friday 2025-07-11, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 93. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Friday Night 2025-07-11, T-storms Likely then Chance T-storms. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
• Saturday 2025-07-12, Slight Chance T-storms then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 94. Chance of precipitation is 50%.
• Saturday Night 2025-07-12, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 74.
• Sunday 2025-07-13, Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95.
• Sunday Night 2025-07-13, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 76.
• Monday 2025-07-14, Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
• Monday Night 2025-07-14, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
• Tuesday 2025-07-15, Chance T-storms then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 92. Chance of precipitation is 60%.