Rees, IL 14 Day Weather - WeatherWorld.com
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Rees, IL Weather Forecast


Rees, IL Weather Forecast Dated: 845 AM Fri Sep 04 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 4, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
101°F 38°C
Partly Cloudy
Early-Evening
94°F 35°C
Overcast
Scorching hot near 101°F 38°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the SW to the S at 9 mph 15 km/h.
Saturday, September 5, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
102°F 39°C
Sunny
Early-Evening
88°F 31°C
Sunny
Sweltering heat reaching 102°F 39°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the WNW to the NNE at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Sunday, September 6, 2026
Mid-Morning
74°F 24°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
77°F 25°C
Sunny
Quite warm around 88°F 31°C, sunny throughout the day, with lower humidity and steady pressure. Winds ENE at 13 mph 21 km/h. Gusts up to 22 mph 35 km/h.
Monday, September 7, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
83°F 28°C
Partly Cloudy
Early-Evening
78°F 25°C
Sunny
Warm temperatures up to 83°F 28°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the ESE to the E at 9 mph 14 km/h.
Tuesday, September 8, 2026
Mid-Morning
75°F 24°C
Partly Cloudy
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
96°F 36°C
Sunny
Very hot with a high of 99°F 37°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds shifting from the S to the SSE at 13 mph 21 km/h. Gusts up to 26 mph 42 km/h.
Wednesday, September 9, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
107°F 42°C
Sunny
Early-Evening
99°F 37°C
Cloudy
Sweltering heat reaching 107°F 42°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the SW to the WNW at 10 mph 16 km/h.
Thursday, September 10, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
100°F 38°C
Overcast
Early-Evening
87°F 31°C
Scattered Showers
Dangerously hot temperatures around 100°F 38°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds switching from the WSW to the SSE at 7 mph 11 km/h.
Friday, September 11, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
94°F 35°C
Overcast
Sizzling hot with 98°F 37°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds moving from the SW to the S at 10 mph 16 km/h.
Saturday, September 12, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
98°F 37°C
Overcast
Early-Evening
92°F 33°C
Partly Cloudy
Hot temperatures near 98°F 37°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds SSW at 15 mph 25 km/h. Gusts up to 20 mph 32 km/h.
Sunday, September 13, 2026
Mid-Morning
85°F 30°C
Overcast
Mid-Afternoon
96°F 36°C
Sunny
Early-Evening
74°F 24°C
Scattered Showers
Very hot with a high of 96°F 36°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds shifting from the SSW to the WNW at 16 mph 26 km/h. Gusts up to 30 mph 49 km/h.
Monday, September 14, 2026
Mid-Morning
69°F 21°C
Light Fog
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm and summery near 80°F 27°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the NNE to the ENE at 8 mph 12 km/h.
Tuesday, September 15, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
89°F 32°C
Scattered Showers
Early-Evening
86°F 30°C
Overcast
Balmy with temperatures reaching 89°F 32°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds SSW at 12 mph 20 km/h. Gusts up to 26 mph 41 km/h.
Wednesday, September 16, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
99°F 37°C
Sunny
Early-Evening
95°F 35°C
Overcast
Sizzling hot with 99°F 37°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds out of the SSW at 19 mph 31 km/h. Gusts up to 29 mph 45 km/h.
Thursday, September 17, 2026
Mid-Morning
83°F 29°C
Overcast
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
75°F 24°C
Overcast
Hot and sweltering around 91°F 33°C (heat index 94°F 34°C), overcast throughout the day, with increasing humidity and steady pressure. Winds swinging from the SW to the NNW at 8 mph 13 km/h.
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