Mendon, MI Weather Forecast
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Mendon Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Partly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C |
| POP: 40% | POP: 40% | POP: 20% | POP: 20% | POP: 20% | POP: 30% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1113 PM EDT Mon Oct 26 2026 

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Issued: 149 AM EDT Tue Oct 27 2026
Key Messages
- Warm and dry conditions persist through tomorrow with highs generally in the low 70s and lows in the low 50s.
- Light rain is possible on Thursday. The best chances (50-80%) will be near Lake Michigan.
- Better chances for widespread rain arrive on Sunday but forecast confidence for this period is low.
Discussion
... Issued at 146 AM EDT Tue Oct 27 2026
Yesterday`s frontal boundary has washed out completely across our area but we do have a brief return to easterly flow this morning. Luckily...
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