57345 Weather (Highmore, SD)

Weather forecast for: Highmore SD

Last Update: 5:21 am CDT Sep 21, 2026

Today: Showers, mainly before 8am. High near 57. East northeast wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tonight: Partly cloudy, with a low around 43. Southeast wind 8 to 10 mph.

Tuesday: Mostly cloudy, with a high near 61. Southeast wind 9 to 17 mph, with gusts as high as 26 mph.

Tuesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 48. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Wednesday: A slight chance of showers. Mostly cloudy, with a high near 68. Breezy, with a south southeast wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 52. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

Thursday: Partly sunny, with a high near 72. South wind 10 to 15 mph.

Thursday Night: Mostly cloudy, with a low around 53. Southeast wind 10 to 13 mph.

Friday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 71. South southeast wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Friday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 30%.

Saturday: Mostly cloudy, with a high near 70. Breezy.

Saturday Night: A slight chance of showers. Partly cloudy, with a low around 53. Chance of precipitation is 20%.

Sunday: A slight chance of showers. Partly sunny, with a high near 70. Chance of precipitation is 20%.