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City of Tecumseh, MichiganTecumseh, MI 7-Day Weather Forecast
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Tecumseh Weather Forecast
Tecumseh, MI Weather Forecast Date: 327 AM EDT Fri Sep 04 2026
Weather forecast for Tecumseh, MI
Morning Hi: 70°FHi: 21°C |
Early This Morning... Partly cloudy early in the morning, then becoming mostly cloudy. A chance of showers and thunderstorms. Areas of fog. Near steady temperature around 70. Light and variable winds. Chance of rain 50%. |
| Today Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Today... Cloudy until late afternoon, then becoming partly cloudy. Areas of fog until late afternoon. Showers and a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds up to 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 80%. Heat index readings in the lower 90s. |
Sat Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Saturday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 70s. Northeast winds 5 to 10 mph. Chance of rain 40%. |
Sun Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Sunday... Mostly sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph. |
Labor Day Hi: 80°FHi: 27°C Lo: 59°F Lo: 15°C |
Labor Day... Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. |
| Tue Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Tuesday... Partly cloudy. Highs in the lower 80s. |
| Wed Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Wednesday... Partly cloudy. A chance of showers and thunderstorms in the morning. Highs in the mid 80s. Chance of rain 30%. |
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