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Onigum Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT |
 |  |  |  | |  | | | | | |  |
| Mostly Clear | Partly Sunny | Chance of Showers | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy |
| Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C |
| POP: 30% | POP: 20% | POP: 50% | POP: 50% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1156 PM CDT Tue Sep 15 2026 
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Issued: 1220 AM CDT Wed Sep 16 2026
Key Messages
- Hazardous marine conditions continue this afternoon across western Lake Superior, before wind and waves diminish this evening and tonight.
- Additional rain chances Wednesday evening/Wednesday night and again Friday into early Saturday. The late week system could bring an inch or more of rainfall south of a line from near Brainerd to Duluth to Bayfield.
- Near-normal high temperatures in the mid 60s to low 70s for the later half of the week.
Discussion
... Issued at 213 PM CDT Tue Sep 15 2...