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City of Tecumseh, MichiganTecumseh, MI Weather Forecast
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Tecumseh Weather Forecast
| EARLY THIS EVENING | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  | | | | |  | | |  | |
| Mostly Cloudy | Chance of Rain | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Rain | Rain | Chance of Rain | Chance of Rain | Chance of Rain |
| Lo: 60°FLo: 16°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C |
| POP: 20% | POP: 50% | POP: 70% | POP: 50% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 324 PM EDT Sat Oct 31 2026 
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Issued: 330 AM EST Sun Nov 1 2026
Key Messages
- Mild and mostly cloudy through early next week.
- Warmer on Tuesday with an increasing chance of rain mid-week.
Discussion
...
Early morning upper air analysis shows broad lower amplitude upper ridging anchored locally, with a loosely organized southern stream mid level wave ejecting into the midwest. This wave is forecast to lift across southeast Michigan over the next 24 hours. The existing elevated height field within the background low level southeast flow will maintain a milder resid...