| NWS Forecast for: Sioux Falls SD Issued by: National Weather Service Sioux Falls, SD Last Update: 4:32 pm CDT Jul 15, 2025 | |
Tonight: Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am. Increasing clouds, with a low around 65. South wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 71. North wind 10 to 15 mph, with gusts as high as 25 mph. Wednesday Night: A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 54. North wind 10 to 15 mph, with gusts as high as 25 mph. Thursday: Mostly sunny, with a high near 74. North wind around 5 mph becoming east in the afternoon. Thursday Night: Partly cloudy, with a low around 57. East southeast wind around 5 mph. Friday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Friday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Saturday: Partly sunny, with a high near 84. Saturday Night: Mostly cloudy, with a low around 64. Sunday: Partly sunny, with a high near 83. Sunday Night: Partly cloudy, with a low around 66. Monday: Partly sunny, with a high near 86. Monday Night: A 30 percent chance of showers. Partly cloudy, with a low around 68. Tuesday: Mostly sunny, with a high near 91. | |
| Sioux Falls SD 43.54°N 96.73°W (Elev. 1453 ft) | |
Visit your local NWS office at: https://www.weather.gov/fsd/ |