Weather forecast for: Bonesteel SD
Last Update: 11:33 am CDT Oct 19, 2026
This Afternoon: Sunny, with a high near 65. East southeast wind 5 to 10 mph.
Tonight: Mostly clear, with a low around 44. East southeast wind 5 to 10 mph becoming south after midnight.
Tuesday: Sunny, with a high near 69. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night: Mostly clear, with a low around 50. South southeast wind around 10 mph, with gusts as high as 20 mph.
Wednesday: Sunny, with a high near 74. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Wednesday Night: Mostly clear, with a low around 50. Northeast wind around 5 mph becoming south southwest after midnight.
Thursday: Sunny, with a high near 73.
Thursday Night: Partly cloudy, with a low around 58. Breezy.
Friday: Partly sunny, with a high near 74. Windy.
Friday Night: A 40 percent chance of showers. Partly cloudy, with a low around 54. Breezy.
Saturday: A 40 percent chance of showers. Mostly sunny, with a high near 62.
Saturday Night: Partly cloudy, with a low around 44.
Sunday: Mostly sunny, with a high near 62.