Weather forecast for: Hayti SD
Last Update: 6:21 pm CDT Sep 21, 2026
Tonight: A chance of showers, mainly between 2am and 4am. Patchy fog between 11pm and 3am. Otherwise, cloudy, with a low around 46. East wind 5 to 9 mph. Chance of precipitation is 30%.
Tuesday: A slight chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 60. Southeast wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 10%.
Tuesday Night: Mostly cloudy, with a low around 47. South southeast wind around 11 mph, with gusts as high as 20 mph.
Wednesday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 63. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Wednesday Night: Showers likely and possibly a thunderstorm, then showers after 10pm. Low around 52. South wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday: Mostly cloudy, with a high near 66. South wind 10 to 15 mph, with gusts as high as 24 mph.
Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 53. South southeast wind around 8 mph. Chance of precipitation is 20%.
Friday: A chance of showers. Mostly cloudy, with a high near 65. Southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday Night: A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 55. Southeast wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Saturday: A chance of showers before 1pm. Mostly cloudy, with a high near 67. Chance of precipitation is 30%.
Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.
Sunday: Mostly sunny, with a high near 68.
Sunday Night: A chance of showers. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Monday: A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 50%.
WeatherWorld.com
