Riley, MI 14 Day Weather - WeatherWorld.com
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Riley, MI Weather Forecast


Riley, MI Weather Forecast Dated: 355 PM Thu Sep 03 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
74°F 24°C
Scattered Showers
Mid-Afternoon
96°F 36°C
Scattered Showers
Early-Evening
78°F 26°C
Light Showers
Sizzling hot near 96°F 36°C with a heat index reaching 108°F 42°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds turning from the NW to the N at 9 mph 15 km/h.
Friday, September 4, 2026
Mid-Morning
66°F 19°C
Heavy Rain
Mid-Afternoon
74°F 23°C
Scattered Showers
Early-Evening
71°F 22°C
Scattered Showers
Comfortable with temperatures reaching 74°F 23°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the NW to the NE at 6 mph 10 km/h.
Saturday, September 5, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
67°F 20°C
Sunny
Enjoyable around 75°F 24°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the E to the NNE at 10 mph 15 km/h.
Sunday, September 6, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mild temperatures up to 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the E to the NE at 8 mph 13 km/h.
Monday, September 7, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
68°F 20°C
Partly Cloudy
Mild with a high of 74°F 23°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds shifting from the NE to the ENE at 6 mph 10 km/h.
Tuesday, September 8, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
67°F 19°C
Overcast
Mildly cool near 67°F 19°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
75°F 24°C
Overcast
Early-Evening
80°F 27°C
Overcast
Comfortable with temperatures reaching 75°F 24°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling. Winds turning from the SSW to the W at 13 mph 21 km/h. Gusts up to 26 mph 42 km/h.
Thursday, September 10, 2026
Mid-Morning
68°F 20°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
68°F 21°C
Overcast
Enjoyable around 72°F 22°C, cloudy in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the NW to the NNW at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.
Friday, September 11, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
63°F 17°C
Sunny
Refreshing around 67°F 20°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the NNW to the NE at 6 mph 10 km/h.
Saturday, September 12, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
69°F 20°C
Cloudy
Mild with a high of 74°F 23°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
76°F 24°C
Light Showers
Early-Evening
77°F 25°C
Cloudy
Pleasant near 76°F 24°C, clouds building with afternoon showers likely, with steady humidity and barometric pressure falling. Winds swinging from the S to the SW at 10 mph 16 km/h. Gusts up to 22 mph 36 km/h.
Monday, September 14, 2026
Mid-Morning
69°F 21°C
Scattered Showers
Mid-Afternoon
79°F 26°C
Nearby Thunderstorms
Early-Evening
81°F 27°C
Scattered Showers
Comfortable with temperatures reaching 79°F 26°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds out of the WSW at 12 mph 19 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 15, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
63°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 WNW at 8 mph 13 km/h to WNW at 18 mph 29 km/h. Gusts up to 33 mph 52 km/h.
Wednesday, September 16, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
55°F 13°C
Sunny
Cool and brisk at 57°F 14°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure rising. Winds NW at 16 mph 25 km/h. Gusts up to 21 mph 33 km/h.
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