I-26 weather conditions near Harleyville, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 84°F 2025-07-05T16:35:00-04:00 
This Afternoon 2025-07-05, Chance Showers. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Northeast wind around 14 mph, with gusts as high as 26 mph.
Tonight 2025-07-05, Chance Showers. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. North wind 8 to 10 mph, with gusts as high as 22 mph. New rainfall amounts between a quarter and half of an inch possible.
Sunday 2025-07-06, Showers Likely. A chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 85. North wind 6 to 8 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.Sunday Night 2025-07-06, Chance T-storms then Partly Cloudy. A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Light southwest wind.
Monday 2025-07-07, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Calm wind becoming west around 6 mph in the afternoon.
Monday Night 2025-07-07, Chance T-storms then Mostly Cloudy. A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 77.
Tuesday 2025-07-08, Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 98.
Wednesday 2025-07-09, Mostly Sunny then Chance T-storms. A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96.
Wednesday Night 2025-07-09, Chance T-storms. A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74.Thursday 2025-07-10, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely. Mostly sunny, with a high near 94. Chance of precipitation is 60%.
Thursday Night 2025-07-10, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.- Friday Night 2025-07-11, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Saturday 2025-07-12, Slight Chance T-storms then Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.