Weather forecast for: Waterloo SC
Last Update: 2:23 pm EDT Sep 4, 2026
This Afternoon: Sunny and hot, with a high near 95. Heat index values as high as 102. Calm wind.
Tonight: Mostly clear, with a low around 74. Light south wind.
Saturday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds and hot, with a high near 96. Heat index values as high as 104. Light west wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy during the early evening, then gradual clearing, with a low around 72. Calm wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 93. Light northeast wind.
Sunday Night: Showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers after 2am. Low around 68. Chance of precipitation is 80%.
Labor Day: A 30 percent chance of showers before 10am. Partly sunny, with a high near 84.
Monday Night: Partly cloudy, with a low around 66.
Tuesday: Mostly sunny, with a high near 87.
Tuesday Night: Mostly clear, with a low around 66.
Wednesday: Sunny, with a high near 89.
Wednesday Night: Mostly clear, with a low around 68.
Thursday: Sunny, with a high near 93.
WeatherWorld.com
