I-26 weather conditions near Summerville, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Light Rain Fog/Mist 72°F 2025-07-11T19:35:00-04:00
Tonight 2025-07-11, Chance T-storms then Partly Cloudy. A 40 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Saturday 2025-07-12, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly between 3pm and 5pm. Increasing clouds, with a high near 94. Heat index values as high as 101. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
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 75. Light south wind.
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 96. Heat index values as high as 106. Light west wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-07-13, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Calm wind.
Monday 2025-07-14, Slight Chance T-storms then T-storms Likely. A slight chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 95. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-07-14, T-storms Likely then Slight Chance T-storms. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday 2025-07-15, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 70%.
Tuesday Night 2025-07-15, 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%.
Wednesday 2025-07-16, Showers Likely then T-storms Likely. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 90. Chance of precipitation is 70%.
Wednesday Night 2025-07-16, T-storms Likely then Slight Chance T-storms. Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Thursday 2025-07-17, Chance Showers then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 70%.
Thursday Night 2025-07-17, T-storms Likely then Slight Chance T-storms. Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Friday 2025-07-18, Chance T-storms then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 93. Chance of precipitation is 60%.
Current condition: Light Rain Fog/Mist 72°F 2025-07-11T19:35:00-04:00 Tonight 2025-07-11, Chance T-storms then Partly Cloudy. A 40 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Saturday 2025-07-12, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly between 3pm and 5pm. Increasing clouds, with a high near 94. Heat index values as high as 101. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
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 75. Light south wind.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 96. Heat index values as high as 106. Light west wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-07-13, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Calm wind.
Monday Night 2025-07-14, T-storms Likely then Slight Chance T-storms. Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday 2025-07-15, Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 70%.
Tuesday Night 2025-07-15, 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%.
Wednesday 2025-07-16, Showers Likely then T-storms Likely. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Mostly cloudy, with a high near 90. Chance of precipitation is 70%.
Thursday 2025-07-17, Chance Showers then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 70%.
Friday 2025-07-18, Chance T-storms then T-storms Likely. Showers and thunderstorms likely. Partly sunny, with a high near 93. Chance of precipitation is 60%.