Tecumseh, MI 14 Day Weather - 49286 WeatherWorld.com
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Tecumseh, MI Weather Forecast


Tecumseh, MI Weather Forecast Dated: 957 PM Thu Sep 03 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
78°F 26°C
Sunny
Mid-Afternoon
94°F 34°C
Overcast
Early-Evening
73°F 23°C
Heavy Rain
Sizzling hot near 94°F 34°C with a heat index reaching 99°F 37°C, drier conditions through late afternoon before showers move in, with steady humidity and steady pressure. Winds turning from the W to the SSW at 6 mph 11 km/h.
Friday, September 4, 2026
Mid-Morning
73°F 23°C
Heavy Rain Showers
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
78°F 26°C
Overcast
Balmy with temperatures reaching 82°F 28°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds switching from the NNW to the NE at 8 mph 13 km/h.
Saturday, September 5, 2026
Mid-Morning
64°F 18°C
Partly Cloudy
Mid-Afternoon
79°F 26°C
Partly Cloudy
Early-Evening
72°F 23°C
Sunny
Enjoyable around 79°F 26°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the ESE to the E at 8 mph 13 km/h.
Sunday, September 6, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
68°F 20°C
Sunny
Mild temperatures up to 70°F 21°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds swinging from the NE to the SE at 8 mph 13 km/h.
Monday, September 7, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
69°F 21°C
Overcast
Mild with a high of 76°F 24°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the NE to the ESE at 8 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
68°F 20°C
Overcast
Pleasant near 71°F 22°C, overcast throughout the day, with steady humidity and steady pressure.
Wednesday, September 9, 2026
Mid-Morning
69°F 21°C
Scattered Showers
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
81°F 27°C
Sunny
Balmy with temperatures reaching 89°F 32°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds increasing from the S at 6 mph 10 km/h to WNW at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.
Thursday, September 10, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
83°F 29°C
Overcast
Early-Evening
77°F 25°C
Overcast
Quite warm around 83°F 29°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the W to the SSW at 10 mph 16 km/h.
Friday, September 11, 2026
Mid-Morning
58°F 14°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
63°F 18°C
Overcast
Refreshing around 64°F 18°C, locally heavy downpours at times, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
59°F 15°C
Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
66°F 19°C
Sunny
Mild with a high of 73°F 23°C, partly cloudy throughout the day, with steady humidity and steady pressure. Winds moving from the E to the ESE at 12 mph 19 km/h.
Sunday, September 13, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
85°F 29°C
Scattered Showers
Early-Evening
86°F 30°C
Sunny
Warm and summery near 85°F 29°C, scattered downpours possible, with lower humidity and barometric pressure falling. Winds swinging from the SE to the SSW at 7 mph 12 km/h.
Monday, September 14, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
87°F 31°C
Overcast
Early-Evening
79°F 26°C
Overcast
Balmy with temperatures reaching 87°F 31°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds shifting from the WSW to the SW at 13 mph 20 km/h. Gusts up to 23 mph 38 km/h.
Tuesday, September 15, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
64°F 18°C
Overcast
Enjoyable around 73°F 23°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds building from W at 9 mph 15 km/h to WNW at 18 mph 29 km/h. Gusts up to 31 mph 50 km/h.
Wednesday, September 16, 2026
Mid-Morning
53°F 11°C
Overcast
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
57°F 14°C
Sunny
Mildly cool near 61°F 16°C, partly cloudy through the afternoon, turning sunny this evening, with lower humidity and barometric pressure rising. Winds NW at 15 mph 24 km/h.
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