Lucas, SD Weather Forecast
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Lucas Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Partly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Windy | Mostly Clear | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear |
| Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 814 AM CDT Fri Oct 02 2026 

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Issued: 626 AM CDT Fri Oct 2 2026
Key Messages
- A few sprinkles will be possible along and north of the Highway-14 corridor this afternoon and Saturday afternoon.
- Mostly dry and seasonable conditions will persist into the new week with highs mainly in the 60s to 70s.
Discussion
... Issued at 117 PM CDT Thu Oct 1 2026
Cool, dry high pressure settles southward tonight leading to lighter winds and clearing skies. May be some mid/high level clouds so that could offset some of the potential radiational cooling. The NBM 10th percentile doe...
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