Willis, MI 14 Day Weather - 48191 WeatherWorld.com
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Willis, MI Weather Forecast


Willis, MI Weather Forecast Dated: 408 AM Thu Sep 03 2026 (Willis Time)
Expect a very warm period with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Thursday, September 3, 2026
Mid-Morning
76°F 24°C
Light Rain
Mid-Afternoon
76°F 25°C
Scattered Showers
Early-Evening
76°F 25°C
Light Showers
Pleasant near 76°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds turning from the N to the NW at 5 mph 7 km/h.
Friday, September 4, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
83°F 28°C
Cloudy
Early-Evening
77°F 25°C
Overcast
Quite warm reaching 83°F 28°C, feeling like 86°F 30°C during peak afternoon, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the NNW to the E at 7 mph 11 km/h.
Saturday, September 5, 2026
Mid-Morning
67°F 19°C
Scattered Showers
Mid-Afternoon
81°F 27°C
Partly Cloudy
Early-Evening
73°F 23°C
Overcast
Quite warm around 81°F 27°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the ENE to the ESE at 9 mph 14 km/h.
Sunday, September 6, 2026
Mid-Morning
67°F 19°C
Cloudy
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
71°F 22°C
Partly Cloudy
Mild temperatures up to 79°F 26°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds out of the SSE at 11 mph 17 km/h.
Monday, September 7, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
76°F 25°C
Overcast
Very warm with a high of 82°F 28°C, overcast throughout the day, with lower humidity and steady pressure. Winds shifting from the E to the SE at 8 mph 13 km/h.
Tuesday, September 8, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
81°F 27°C
Cloudy
Early-Evening
84°F 29°C
Partly Cloudy
Warm and summery near 81°F 27°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds increasing from the S at 4 mph 7 km/h to SW at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.
Wednesday, September 9, 2026
Mid-Morning
81°F 27°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
81°F 28°C
Sunny
Hot and sweltering around 94°F 34°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds switching from the SW to the WNW at 17 mph 28 km/h. Gusts up to 27 mph 44 km/h.
Thursday, September 10, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
68°F 20°C
Sunny
Enjoyable around 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NW to the WSW at 12 mph 18 km/h.
Friday, September 11, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
66°F 19°C
Overcast
Mild temperatures up to 72°F 22°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds swinging from the E to the SSE at 8 mph 13 km/h.
Saturday, September 12, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
75°F 24°C
Overcast
Very warm with a high of 81°F 27°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the SSE to the SE at 9 mph 14 km/h.
Sunday, September 13, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
88°F 32°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 94°F 35°C), sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the WSW at 16 mph 26 km/h. Gusts up to 28 mph 45 km/h.
Monday, September 14, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
87°F 31°C
Sunny
Hot and sweltering around 96°F 36°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the W to the NNW at 14 mph 23 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, September 15, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
75°F 24°C
Sunny
Quite warm around 80°F 27°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds moving from the NNW to the WNW at 12 mph 19 km/h. Gusts up to 23 mph 37 km/h.
Wednesday, September 16, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 65°F 19°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NNW to the NE at 10 mph 17 km/h.
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