Weather forecast for: Union Center SD
Last Update: 6:26 am MDT Sep 25, 2026
Today: Partly sunny, with a high near 72. Southeast wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight: Mostly cloudy, with a low around 54. Breezy, with a southeast wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 36 mph.
Saturday: Partly sunny, then gradually becoming sunny, with a high near 75. Breezy, with a south wind 8 to 13 mph becoming northwest 21 to 26 mph in the morning. Winds could gust as high as 37 mph.
Saturday Night: Increasing clouds, with a low around 53. North wind 8 to 11 mph becoming east in the evening. Winds could gust as high as 16 mph.
Sunday: Partly sunny, with a high near 74. Breezy, with an east wind 13 to 21 mph, with gusts as high as 32 mph.
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Breezy, with an east wind 14 to 24 mph becoming southwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 40%.
Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Monday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50.
Tuesday: A slight chance of showers after noon. Mostly sunny, with a high near 66.
Tuesday Night: Mostly clear, with a low around 49.
Wednesday: Sunny, with a high near 67. Breezy.
Wednesday Night: Partly cloudy, with a low around 50. Breezy.
Thursday: Sunny, with a high near 64.
WeatherWorld.com
