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Rainbow Lake, MI Weather Forecast
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Rainbow Lake Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
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| Patchy Fog | Patchy Fog | Patchy Fog | Partly Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Sunny |
| Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C | |
POP = Probability of Precipitation.
Weather Outlook Updated: 424 AM EDT Thu Oct 22 2026 
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Issued: 304 AM EDT Thu Oct 22 2026
Key Messages
- Areas of fog this morning and again late tonight.
- Mild and dry through the first half of the weekend.
- Cooler next week.
Discussion
... Issued at 304 AM EDT Thu Oct 22 2026
Yet another mainly quiet early morning in the north woods. No precip in the region. Stratus and fog have been slowly expanding, mainly in the north half of our area (Straits area and north). DRM/MCD/SJX/SLH are all seeing occasionally dense fog. The same is probably oozing into western Mackinac Co, and MQT does have a...