Cleghorn, IA Weather Forecast
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Cleghorn Weather Forecast
| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Mostly Sunny | Clearing | Mostly Sunny | Partly Cloudy | Mostly Sunny | Showers Likely | Showers | Clearing | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 85°FHi: 29°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C |
| POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 844 AM CDT Mon Oct 12 2026 

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Issued: 642 AM CDT Mon Oct 12 2026
Key Messages
- Dense Fog This Morning: Areas of dense fog will impact the morning commute across the Coteau and Buffalo Ridge (east central SD/southwest MN) and south-central South Dakota with visibility 1/4 mile or less at times. Fog should improve from south to north after 9-10 AM, persisting longest across the Buffalo Ridge.
- Extreme Temperature Ranges Today: A stalled cold front will create a sharp contrast in temperatures today, ranging from 50s near Huron/Chamberlain, to 80s east of IA/MN High...
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