McIntosh, SD Weather Forecast
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McIntosh Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Windy | Windy | Windy | Partly Sunny | Chance of T-Storm | Chance of Showers | Chance of Showers |
| Hi: 81°FHi: 27°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 50°FLo: 10°C | Hi: 89°FHi: 32°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C Lo: 55°FLo: 13°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C |
| POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 912 AM MDT Tue Sep 08 2026 

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Issued: 1121 AM CDT Tue Sep 8 2026
Key Messages
- Northwest wind 15 to 25 mph with gusts of 30 to 40 mph, low relative humidity, and dry cured fuels will create elevated fire weather conditions mainly over north central SD today. A Red Flag Warning has been issued for north central SD.
- Temperatures closer to normal (highs mid 70s to mid 80s) are forecast for Today and Wednesday, with below normal temperatures, in the 60s to low 70s, forecast Sunday and Monday.
Discussion
... Issued at 122 AM CDT Tue Sep 8 2026
As an upper-level trough ...
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