Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fair
80°F
27°C
| Humidity | 74% |
| Wind Speed | E 3 mph |
| Barometer | 29.97 in (1015.1 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 3 Jul 7:56 pm CDT |
Extended Forecast for
Yankton SD
Tonight

Low: 66 °F
Mostly Cloudy
Independence Day

High: 89 °F
Partly Sunny
Saturday Night

Low: 64 °F
Mostly Clear
Sunday

High: 89 °F
Sunny
Sunday Night

Low: 65 °F
Mostly Clear
Monday

High: 92 °F
Sunny
Monday Night

Low: 66 °F
Mostly Clear
Tuesday

High: 92 °F
Mostly Sunny
Tuesday Night
Low: 69 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
Tonight
Mostly cloudy, with a low around 66. East northeast wind 5 to 10 mph becoming southwest after midnight.
Independence Day
Partly sunny, with a high near 89. North northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 64. North northwest wind 5 to 10 mph becoming light after midnight.
Sunday
Sunny, with a high near 89. Calm wind becoming east northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 65. East wind 5 to 10 mph becoming south southeast after midnight.
Monday
Sunny, with a high near 92. South southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 69.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 66.
Friday
Mostly sunny, with a high near 92.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Yankton SD
42.88°N 97.4°W (Elev. 1204 ft)
42.88°N 97.4°W (Elev. 1204 ft)
7:43 pm CDT Jul 3, 2026
9pm CDT Jul 3, 2026-6pm CDT Jul 10, 2026



