Weather forecast for: Grenville SD
Last Update: 8:21 am CDT Sep 9, 2026
Today: Sunny, with a high near 72. Breezy, with a west northwest wind 14 to 21 mph, with gusts as high as 33 mph.
Tonight: Mostly clear, with a low around 55. West northwest wind 5 to 8 mph becoming light and variable.
Thursday: Sunny, with a high near 79. South southwest wind 7 to 16 mph, with gusts as high as 28 mph.
Thursday Night: Mostly clear, with a low around 65. South wind 14 to 17 mph, with gusts as high as 29 mph.
Friday: Sunny, with a high near 82. South wind 14 to 16 mph, with gusts as high as 26 mph.
Friday Night: Mostly clear, with a low around 53. North northwest wind 9 to 17 mph, with gusts as high as 28 mph.
Saturday: Mostly sunny, with a high near 68. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 51. North northwest wind 5 to 8 mph becoming east northeast after midnight. Chance of precipitation is 30%.
Sunday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 61. East wind 10 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Sunday Night: Showers likely. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Monday: A chance of showers. Mostly cloudy, with a high near 64. Breezy. Chance of precipitation is 50%.
Monday Night: A slight chance of showers. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Tuesday: Mostly sunny, with a high near 65.
WeatherWorld.com
