Weather forecast for: Mellette SD
Last Update: 2:21 pm CDT Oct 21, 2026
This Afternoon: Mostly sunny, with a high near 68. North northeast wind around 11 mph.
Tonight: Mostly clear, with a low around 43. East northeast wind 5 to 7 mph.
Thursday: Sunny, with a high near 78. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Thursday Night: Partly cloudy, with a low around 58. South southeast wind 14 to 16 mph, with gusts as high as 25 mph.
Friday: Mostly sunny, with a high near 79. Breezy, with a south southeast wind 17 to 26 mph, with gusts as high as 37 mph.
Friday Night: Partly cloudy, with a low around 55. Breezy, with a south southeast wind 18 to 24 mph, with gusts as high as 37 mph.
Saturday: A slight chance of rain before 1pm. Partly sunny, with a high near 61. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Saturday Night: Mostly cloudy, with a low around 38. North wind 7 to 9 mph.
Sunday: A chance of rain, mainly after 1pm. Mostly cloudy, with a high near 50. North northeast wind 8 to 10 mph. Chance of precipitation is 30%.
Sunday Night: A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Monday: A chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Monday Night: A slight chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 20%.
Tuesday: Partly sunny, with a high near 52.
WeatherWorld.com
