Weather forecast for: Carthage SD
Last Update: 11:38 am CDT Sep 17, 2026
Today: Mostly sunny, with a high near 76. East wind around 10 mph.
Tonight: A chance of showers, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 60. Breezy, with an east wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday: Showers and thunderstorms before 2pm, then a chance of showers. High near 72. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday: Mostly cloudy, with a high near 68. North northeast wind around 10 mph.
Saturday Night: Mostly cloudy, with a low around 52. Northeast wind 5 to 10 mph.
Sunday: A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 64.
Sunday Night: Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Monday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 61.
Monday Night: Mostly cloudy, with a low around 47.
Tuesday: Partly sunny, with a high near 68.
Tuesday Night: Partly cloudy, with a low around 50.
Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 72.