Weather forecast for: Barnard SD
Last Update: 11:21 am CDT Sep 4, 2026
This Afternoon: Mostly sunny, with a high near 88. East wind 9 to 11 mph, with gusts as high as 20 mph.
Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 66. East wind 8 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday: A chance of showers and thunderstorms before 7am. Sunny and hot, with a high near 90. Southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night: Increasing clouds, with a low around 68. East southeast wind 7 to 10 mph.
Sunday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 86. South southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 9 to 11 mph. Chance of precipitation is 30%.
Labor Day: Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Breezy, with a south wind 11 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.
Monday Night: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 65. Southeast wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday: Partly sunny, with a high near 83. Southwest wind 9 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night: Mostly clear, with a low around 56.
Wednesday: Mostly sunny, with a high near 80.
Wednesday Night: A slight chance of showers. Partly cloudy, with a low around 52. Chance of precipitation is 20%.
Thursday: Mostly sunny, with a high near 77.