National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast

56°F

13°C

Humidity 77%
Wind Speed NW 12 mph
Barometer 29.85 in (1012.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 12 Oct 6:56 pm CDT
Extended Forecast for

6 Miles WSW Yankton SD

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. North wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. North wind 6 to 9 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. North northeast wind 5 to 8 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely after 1am. Mostly cloudy, with a low around 48. East northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 60. North northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. Breezy, with a north northwest wind 13 to 20 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 56. Breezy, with a north northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 56 °F

    Sunny and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 61. North wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 44. North wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 62. North northeast wind 5 to 8 mph.
Wednesday Night
Showers likely after 1am. Mostly cloudy, with a low around 48. East northeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 60. North northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Partly cloudy, with a low around 42. Breezy, with a north northwest wind 13 to 20 mph, with gusts as high as 32 mph.
Friday
Sunny, with a high near 56. Breezy, with a north northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Mostly clear, with a low around 37. Calm wind becoming south 5 to 7 mph after midnight.
Saturday
Sunny, with a high near 63. Breezy, with a south wind 10 to 20 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 47. South southwest wind 15 to 17 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 69. South southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 47. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 71. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Yankton SD
 42.84°N 97.48°W (Elev. 1250 ft)
Last Update:
7:36 pm CDT Oct 12, 2026
Forecast Valid:
7pm CDT Oct 12, 2026-6pm CDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation