Weather WorldYankton County, SD Weather Forecast
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Yankton County Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 534 AM CDT Mon Oct 05 2026 
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Issued: 618 AM CDT Mon Oct 5 2026
Key Messages
- An extended period of warm and dry conditions continues for much of the work week.
- Warm temperatures and occasionally gusty afternoon winds could bring some fire weather concerns as fine fuels start drying out.
- Rain chances may return next weekend, but confidence in details is low (less than 20%).
Discussion
... Issued at 228 PM CDT Sun Oct 4 2026
REST OF TODAY/TONIGHT: High pressure continues this afternoon and evening leading to an absolutely gorgeous early October day. Skies have rem...