Yankton, SD Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Yankton, SD in one place.
A slight chance of rain showers between 10am and 11am. Mostly cloudy, with a high near 89. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Yankton, SD is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 9, 2026 9:52 PM CDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Yankton, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 9, 2026 9:52 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Yankton
Tuesday looks like the warmest upcoming period in Yankton at 98 degrees F.
Friday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Thursday at about 15 to 20 mph SSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Jul 9, 2026 9:52 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KFSD
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 66. South wind 5 to 10 mph.
Sunny, with a high near 93. South wind 5 to 10 mph.
Mostly clear, with a low around 68. South wind 5 to 10 mph.
Sunny, with a high near 95. South wind 5 to 10 mph.
Clear, with a low around 69.
Sunny, with a high near 97.
Clear, with a low around 71.
Sunny, with a high near 98.
Mostly clear, with a low around 71.
Sunny, with a high near 98.
Mostly clear, with a low around 73.
Sunny, with a high near 97.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 10
|
Slight Chance Rain Showers then Mostly Cloudy
|
89°F |
5 to 10 mph
SSE
|
|
Friday Night
Jul 10
|
Partly Cloudy
|
66°F |
5 to 10 mph
S
|
|
Saturday
Jul 11
|
Sunny
|
93°F |
5 to 10 mph
S
|
|
Saturday Night
Jul 11
|
Mostly Clear
|
68°F |
5 to 10 mph
S
|
|
Sunday
Jul 12
|
Sunny
|
95°F |
5 to 10 mph
S
|
|
Sunday Night
Jul 12
|
Clear
|
69°F |
10 to 15 mph
S
|
|
Monday
Jul 13
|
Sunny
|
97°F |
5 to 15 mph
S
|
|
Monday Night
Jul 13
|
Clear
|
71°F |
5 to 15 mph
S
|
|
Tuesday
Jul 14
|
Sunny
|
98°F |
5 to 15 mph
S
|
|
Tuesday Night
Jul 14
|
Mostly Clear
|
71°F |
5 to 15 mph
S
|
|
Wednesday
Jul 15
|
Sunny
|
98°F |
5 to 15 mph
S
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
73°F |
10 to 15 mph
S
|
|
Thursday
Jul 16
|
Sunny
|
97°F |
15 to 20 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Yankton.
Nearby forecast pages are not available for this location yet.
