| NWS Forecast for: Grenville SD Issued by: National Weather Service Aberdeen, SD Last Update: 7:36 pm CDT Mar 16, 2026 |  |
Tonight: Partly cloudy, with a low around -1. North northwest wind 5 to 8 mph becoming calm. Tuesday: Snow, mainly before 5pm. Patchy blowing snow between 11am and 3pm. High near 31. Breezy, with a south wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible. Tuesday Night: A slight chance of freezing rain before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a temperature falling to near 25 by 8pm, then rising to around 30 during the remainder of the night. West wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 10%. Wednesday: Partly sunny, with a high near 42. West southwest wind 10 to 14 mph, with gusts as high as 22 mph. Wednesday Night: Partly cloudy, with a low around 32. West southwest wind 8 to 11 mph. Thursday: Mostly sunny, with a high near 52. West southwest wind 7 to 11 mph, with gusts as high as 20 mph. Thursday Night: Partly cloudy, with a low around 40. Southwest wind around 11 mph. Friday: Mostly sunny, with a high near 61. West wind 13 to 18 mph, with gusts as high as 29 mph. Friday Night: Mostly cloudy, with a low around 39. West southwest wind around 14 mph, with gusts as high as 23 mph. Saturday: Mostly sunny, with a high near 58. Breezy. Saturday Night: A slight chance of snow. Partly cloudy, with a low around 31. Chance of precipitation is 20%. Sunday: Partly sunny, with a high near 43. Sunday Night: Mostly cloudy, with a low around 24. Monday: Mostly sunny, with a high near 43. | |
| Grenville SD 45.46°N 97.37°W (Elev. 1795 ft) | |
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