Weather forecast for: Vivian SD
Last Update: 6:36 am CDT Aug 12, 2026
Today: A chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 4pm. Patchy dense fog before 11am. Otherwise, partly sunny, with a high near 86. North wind 9 to 13 mph becoming east southeast in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Tonight: Showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall. Low around 60. East wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Thursday: A chance of showers and thunderstorms, mainly between 8am and 9am. Cloudy, then gradually becoming mostly sunny, with a high near 78. East northeast wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night: A chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 59. East wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Friday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly cloudy, with a high near 79. Southeast wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. Southeast wind 8 to 11 mph becoming west northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday: A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 78. North wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday Night: A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 56. North wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday: A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 77. East wind around 7 mph. Chance of precipitation is 20%.
Sunday Night: A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 56. Chance of precipitation is 30%.
Monday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 20%.
Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 59. Chance of precipitation is 30%.
Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
WeatherWorld.com
