Weather forecast for: Saint Francis SD
Last Update: 2:11 pm CDT Aug 12, 2026
This Afternoon: A 30 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 83. East wind around 10 mph, with gusts as high as 24 mph.
Tonight: Showers and thunderstorms before 1am, then showers and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Low around 58. Northeast wind around 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Thursday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 73. East wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. East wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday: Cloudy, then gradually becoming mostly sunny, with a high near 79. South wind 11 to 13 mph, with gusts as high as 20 mph.
Friday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Southeast wind 13 to 15 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Sunday: A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75.
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 56.
Monday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 79.
Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
WeatherWorld.com
