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Brule County, SD Weather Forecast
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Brule County Weather Forecast
| OVERNIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | | |  |  |  |  |  | |  | |
| Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy | Chance of Showers | Partly Cloudy | Partly Sunny | Chance of Showers | Chance of Showers | Showers | Chance of Showers |
| Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C |
| POP: 20% | POP: 30% | POP: 50% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1104 PM CDT Fri Oct 09 2026 
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Issued: 1106 PM CDT Fri Oct 9 2026
Key Messages
- Near-Record Heat and Strong Winds: High temperatures may approach records alongside strong southwest winds of 35-45 mph Saturday. Highest winds along the Buffalo Ridge.
- Elevated Fire Danger and Blowing Dust: Saturday`s hot, dry, and windy conditions will lead to elevated fire danger and blowing dust potential. Farmers and travelers should be aware of localized visibility reductions and increased fire risks.
- Sharp Temperature Drop: A cold front arriving late Sunday will push temperatu...