Weather forecast for: Lamar SC
Last Update: 3:00 pm EDT Sep 4, 2026
Tonight: Clear, with a low around 75. South wind 3 to 5 mph.
Saturday: Sunny and hot, with a high near 97. Heat index values as high as 107. West wind 3 to 5 mph.
Saturday Night: Showers and thunderstorms likely, mainly before 4am. Mostly cloudy, with a low around 74. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 70. Northeast wind around 6 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Labor Day: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Tuesday: Sunny, with a high near 89.
Tuesday Night: Mostly clear, with a low around 68.
Wednesday: Mostly sunny, with a high near 90.
Wednesday Night: Mostly clear, with a low around 69.
Thursday: Sunny, with a high near 95.
Thursday Night: Mostly clear, with a low around 73.
Friday: Sunny, with a high near 95.
WeatherWorld.com
