I-20 weather conditions near Graniteville, South Carolina
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 78°F 2025-07-16T07:53:00-04:00
Today 2025-07-16, Scattered T-storms. Scattered showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 94. Heat index values as high as 102. South wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight 2025-07-16, Partly Cloudy. Partly cloudy, with a low around 74. South wind 6 to 8 mph.
Thursday 2025-07-17, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 105. South wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night 2025-07-17, Chance T-storms then Mostly Clear. A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. South wind 3 to 6 mph. Chance of precipitation is 30%.
Friday 2025-07-18, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Friday Night 2025-07-18, Partly Cloudy. Partly cloudy, with a low around 76.
Saturday 2025-07-19, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 30%.
Saturday Night 2025-07-19, Chance T-storms then Mostly Clear. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Sunday 2025-07-20, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 30%.
Sunday Night 2025-07-20, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Monday 2025-07-21, Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Chance of precipitation is 50%.
Monday Night 2025-07-21, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.
Tuesday 2025-07-22, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny and hot, with a high near 98. Chance of precipitation is 50%.
Current condition: Fair 78°F 2025-07-16T07:53:00-04:00 
Today 2025-07-16, Scattered T-storms. Scattered showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 94. Heat index values as high as 102. South wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight 2025-07-16, Partly Cloudy. Partly cloudy, with a low around 74. South wind 6 to 8 mph.Thursday 2025-07-17, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Heat index values as high as 105. South wind 6 to 9 mph. Chance of precipitation is 30%.
Thursday Night 2025-07-17, Chance T-storms then Mostly Clear. A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. South wind 3 to 6 mph. Chance of precipitation is 30%.
Friday 2025-07-18, Sunny then Slight Chance T-storms. A slight chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Southwest wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday 2025-07-19, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 99. Chance of precipitation is 30%.
Sunday Night 2025-07-20, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Monday 2025-07-21, Sunny then Chance T-storms. A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Chance of precipitation is 50%.
Monday Night 2025-07-21, Chance T-storms. A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 30%.Tuesday 2025-07-22, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny and hot, with a high near 98. Chance of precipitation is 50%.