Birch River, MN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Birch River Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Mostly Clear | Mostly Sunny | Chance of Showers | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Partly Cloudy |
| Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C |
| POP: 40% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 946 PM CDT Tue Sep 15 2026 

Birch River Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Birch River Weather Map
Birch River Quick Facts
Birch River Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 636 PM CDT Tue Sep 15 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...
Weather World