7-Day Forecast 42.88°N 97.4°W (Text-Only)
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)

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