| NWS Forecast for: Yankton SD Issued by: National Weather Service Sioux Falls, SD Last Update: 10:02 am CDT Jul 3, 2025 |  |
Today: Sunny and hot, with a high near 36. South wind 20 to 25 km/h, with gusts as high as 40 km/h. Tonight: Mostly clear, with a low around 23. South wind 15 to 25 km/h, with gusts as high as 35 km/h. Independence Day: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 34. South wind 20 to 25 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 50 km/h. Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 21. South wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 40 km/h. Chance of precipitation is 60%. Saturday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a high near 31. West southwest wind 15 to 20 km/h becoming north northwest in the afternoon. Winds could gust as high as 30 km/h. Saturday Night: Partly cloudy, with a low around 17. North wind 10 to 15 km/h. Sunday: Mostly sunny, with a high near 29. Sunday Night: Partly cloudy, with a low around 17. Monday: Mostly sunny, with a high near 31. Monday Night: A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 19. Chance of precipitation is 40%. Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33. Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 19. Wednesday: Mostly sunny, with a high near 33. | |
| Yankton SD 42.88°N 97.4°W (Elev. 1204 m) | |
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