| NWS Forecast for: Yankton SD Issued by: National Weather Service Sioux Falls, SD Last Update: 3:01 am CDT Jun 17, 2025 | |
Overnight: A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 65. West wind around 5 mph. Tuesday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78. East southeast wind 5 to 10 mph becoming north northwest in the morning. Tuesday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 60. North wind 5 to 10 mph becoming east in the evening. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible. Wednesday: A 30 percent chance of showers and thunderstorms, mainly before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 81. North wind 5 to 10 mph. Wednesday Night: Mostly clear, with a low around 61. Northwest wind around 5 mph becoming south southwest after midnight. Juneteenth: Sunny, with a high near 93. Southwest wind 5 to 15 mph, with gusts as high as 20 mph. Thursday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 70. Friday: Sunny and hot, with a high near 100. Friday Night: Mostly clear, with a low around 74. Saturday: Sunny and hot, with a high near 102. Saturday Night: Mostly clear, with a low around 77. Sunday: Sunny and hot, with a high near 101. Breezy. Sunday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. | |
| Yankton SD 42.88°N 97.4°W (Elev. 1204 ft) | |
Visit your local NWS office at: https://www.weather.gov/fsd/ |