Weather forecast for: Williams SC
Last Update: 8:32 am EDT Sep 5, 2026
Today: Sunny, with a high near 96. Heat index values as high as 107. Calm wind.
Tonight: A slight chance of showers and thunderstorms between 11pm and midnight. Mostly clear, with a low around 74. Light and variable wind. Chance of precipitation is 20%.
Sunday: Showers and thunderstorms likely, mainly after 4pm. Increasing clouds, with a high near 94. Heat index values as high as 106. Calm wind. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night: Showers and thunderstorms. Low around 72. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Labor Day: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 84. Northeast wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night: Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 71. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.
Tuesday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 69.
Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 86.
Wednesday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70.
Thursday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 90.
Thursday Night: Mostly clear, with a low around 72.
Friday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
WeatherWorld.com
