Warren, IL 14 Day Weather - 61087 WeatherWorld.com
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Warren, IL Weather Forecast


Warren, IL Weather Forecast Dated: 1102 PM Fri Sep 04 2026
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.
Friday, September 4, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
90°F 33°C
Sunny
Sizzling hot near 96°F 36°C with a heat index reaching 105°F 40°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the WSW to the NNW at 7 mph 10 km/h.
Saturday, September 5, 2026
Mid-Morning
69°F 21°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
72°F 22°C
Partly Cloudy
Comfortable with temperatures reaching 78°F 26°C, scattered downpours possible, with lower humidity and steady pressure. Winds switching from the NE to the ENE at 10 mph 16 km/h.
Sunday, September 6, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
77°F 25°C
Overcast
Early-Evening
72°F 22°C
Sunny
Enjoyable around 77°F 25°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds SE at 7 mph 12 km/h.
Monday, September 7, 2026
Mid-Morning
63°F 17°C
Overcast
Mid-Afternoon
76°F 25°C
Partly Cloudy
Early-Evening
71°F 22°C
Sunny
Mild temperatures up to 76°F 25°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SSE to the SE at 9 mph 15 km/h. Gusts up to 21 mph 33 km/h.
Tuesday, September 8, 2026
Mid-Morning
65°F 19°C
Overcast
Mid-Afternoon
84°F 29°C
Sunny
Early-Evening
83°F 28°C
Partly Cloudy
Very warm with a high of 84°F 29°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 16 mph 26 km/h. Gusts up to 34 mph 55 km/h.
Wednesday, September 9, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
78°F 26°C
Cloudy
Early-Evening
72°F 23°C
Sunny
Pleasant near 78°F 26°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NNW to the WNW at 10 mph 16 km/h. Gusts up to 25 mph 40 km/h.
Thursday, September 10, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
67°F 20°C
Cloudy
Comfortable with temperatures reaching 70°F 21°C, cloudy throughout the day, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
63°F 17°C
Partly Cloudy
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
70°F 21°C
Overcast
Enjoyable around 74°F 23°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds out of the SE at 11 mph 17 km/h. Gusts up to 20 mph 32 km/h.
Saturday, September 12, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
85°F 30°C
Cloudy
Early-Evening
86°F 31°C
Overcast
Very warm near 85°F 30°C, though humidity makes it feel like 88°F 31°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SSE to the S at 19 mph 31 km/h. Gusts up to 38 mph 61 km/h.
Sunday, September 13, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
91°F 33°C
Partly Cloudy
Very hot with a high of 94°F 34°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the SSW to the S at 10 mph 17 km/h. Gusts up to 22 mph 35 km/h.
Monday, September 14, 2026
Mid-Morning
82°F 28°C
Partly Cloudy
Mid-Afternoon
93°F 34°C
Sunny
Early-Evening
90°F 32°C
Sunny
Hot and sweltering around 93°F 34°C (heat index 96°F 36°C), cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds shifting from the SSW to the SSE at 16 mph 25 km/h. Gusts up to 30 mph 48 km/h.
Tuesday, September 15, 2026
Mid-Morning
80°F 27°C
Partly Cloudy
Mid-Afternoon
89°F 32°C
Overcast
Early-Evening
87°F 31°C
Overcast
Very warm near 89°F 32°C, though humidity makes it feel like 92°F 33°C, partly cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds turning from the SSW to the SSE at 13 mph 21 km/h. Gusts up to 28 mph 45 km/h.
Wednesday, September 16, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
84°F 29°C
Overcast
Quite warm around 88°F 31°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the SSW to the SW at 12 mph 20 km/h. Gusts up to 24 mph 38 km/h.
Thursday, September 17, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
72°F 22°C
Partly Cloudy
Early-Evening
65°F 18°C
Cloudy
Mild temperatures up to 72°F 22°C, partly cloudy in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds moving from the NNW to the NW at 9 mph 15 km/h. Gusts up to 22 mph 34 km/h.
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