Weather forecast for: Marion SC
Last Update: 6:03 am EDT Sep 16, 2026
Today: Sunny, with a high near 87. Calm wind becoming northeast 5 to 7 mph in the morning.
Tonight: Clear, with a low around 62. Calm wind.
Thursday: Sunny, with a high near 89. Calm wind.
Thursday Night: Mostly clear, with a low around 66. Calm wind.
Friday: Sunny, with a high near 92. Calm wind.
Friday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Partly cloudy, with a low around 69. Chance of precipitation is 20%.
Saturday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Saturday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Sunday: Mostly sunny, with a high near 90.
Sunday Night: Partly cloudy, with a low around 69.
Monday: A chance of showers. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Monday Night: A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 50%.