Rockwell Lake, MI Weather Forecast
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Rockwell Lake Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Chance of T-Storm | Chance of T-Storm |
| Lo: 51°FLo: 11°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C |
| POP: 20% | POP: 70% | POP: 50% | POP: 40% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1227 AM EDT Fri Aug 21 2026 

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Issued: 148 AM EDT Fri Aug 21 2026
Key Messages
- Scattered showers/thunderstorms late Friday into Saturday
- Cooler and comfortable Sun-Tue then midweek rain chance
Discussion
... Issued at 204 PM EDT Thu Aug 20 2026- Scattered showers/thunderstorms late Friday into Saturday
Increasing low-level moisture returns Friday in a weak warm-air advection zone, ahead of a cold front that is expected to pass through with a deepening upper-level trough Friday night into Saturday morning. Models generally have CAPE val...
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