Weather forecast for: Delmont SD
Last Update: 2:43 pm CDT Sep 13, 2026
Tonight: A chance of rain before 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 56. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday: Showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 4pm. High near 75. Breezy, with a southeast wind 15 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night: Partly cloudy, with a low around 53. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday: Sunny, with a high near 73. North wind 5 to 10 mph.
Tuesday Night: Increasing clouds, with a low around 52. East wind around 5 mph.
Wednesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 68. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night: Mostly cloudy, with a low around 56.
Thursday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 73.
Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Saturday: Partly sunny, with a high near 71.
Saturday Night: Partly cloudy, with a low around 53.
Sunday: Mostly sunny, with a high near 71.
WeatherWorld.com
