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Arrow Lake Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT |
 | |  |  | |  |  | | | | |  |
| Patchy Fog | Patchy Fog | Mostly Clear | Sunny | Mostly Clear | Mostly Cloudy | Chance of Showers | Mostly Sunny | Clear | Clear | Mostly Sunny | Partly Cloudy |
| Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 58°FHi: 14°C | Lo: 27°FLo: -3°C | Hi: 62°FHi: 17°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Hi: 59°FHi: 15°C Lo: 28°FLo: -2°C | Hi: 59°FHi: 15°C Lo: 28°FLo: -2°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | |
| POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 122 AM CDT Thu Oct 01 2026 
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Issued: 331 AM EDT Thu Oct 1 2026
Key Messages
- Temperatures drop back into the 60s today and cool to near seasonal normal values in the upper 50s to low 60s through the weekend. Lows will dip near or below freezing in interior parts of the UP for the next few nights.
- Breezy conditions are expected today and Friday as winds shift out of the west-northwest behind a cold front. Gusts of 30+ mph are likely near Lake Superior from the Keweenaw east to Whitefish Point.
- Another system passing through the region this weekend brings addit...