Owosso, MI 14 Day Weather - 48817 WeatherWorld.com
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Owosso, MI Weather Forecast


Owosso, MI Weather Forecast Dated: 452 PM Fri Sep 18 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Friday, September 18, 2026
Mid-Morning
55°F 13°C
Cloudy
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
60°F 16°C
Overcast
Pleasant near 70°F 21°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NE to the E at 12 mph 19 km/h.
Saturday, September 19, 2026
Mid-Morning
55°F 13°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Light Rain
Early-Evening
57°F 14°C
Scattered Showers
Cool and brisk at 54°F 12°C, scattered downpours possible, with increasing humidity and barometric pressure falling. Winds switching from the E to the ESE at 8 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
56°F 13°C
Fog
Mid-Afternoon
65°F 18°C
Scattered Showers
Early-Evening
61°F 16°C
Overcast
Comfortable at 65°F 18°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds ENE at 13 mph 21 km/h. Gusts up to 24 mph 38 km/h.
Monday, September 21, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
57°F 14°C
Overcast
Cool with a high near 63°F 17°C, overcast throughout the day, with lower humidity and steady pressure. Winds swinging from the ENE to the NE at 15 mph 24 km/h. Gusts up to 22 mph 36 km/h.
Tuesday, September 22, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
60°F 16°C
Overcast
Refreshing around 65°F 18°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds blowing from the ENE at 15 mph 24 km/h. Gusts up to 24 mph 39 km/h.
Wednesday, September 23, 2026
Mid-Morning
51°F 11°C
Scattered Showers
Mid-Afternoon
53°F 11°C
Drizzle
Early-Evening
53°F 11°C
Scattered Showers
Cool and brisk at 53°F 11°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds NE at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.
Thursday, September 24, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
58°F 15°C
Light Showers
Early-Evening
58°F 15°C
Scattered Showers
Comfortable at 58°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds out of the NNE at 9 mph 15 km/h.
Friday, September 25, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
60°F 16°C
Sunny
Cool with a high near 65°F 18°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SE to the NNW at 10 mph 16 km/h. Gusts up to 21 mph 33 km/h.
Saturday, September 26, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
61°F 17°C
Sunny
Mild temperatures up to 70°F 21°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.
Sunday, September 27, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
68°F 20°C
Overcast
Early-Evening
62°F 17°C
Partly Cloudy
Mild with a high of 68°F 20°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds SSW at 12 mph 20 km/h.
Monday, September 28, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
73°F 23°C
Sunny
Pleasant near 78°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the SSW at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.
Tuesday, September 29, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
80°F 27°C
Partly Cloudy
Early-Evening
75°F 24°C
Overcast
Balmy with temperatures reaching 80°F 27°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SW to the SSW at 9 mph 14 km/h.
Wednesday, September 30, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
78°F 26°C
Cloudy
Early-Evening
73°F 22°C
Partly Cloudy
Enjoyable around 78°F 26°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
56°F 13°C
Scattered Showers
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
55°F 13°C
Sunny
Mildly cool near 63°F 17°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the ESE to the NW at 16 mph 25 km/h. Gusts up to 20 mph 32 km/h.
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