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


Rector, IL Weather Forecast Dated: 902 PM Wed Sep 02 2026 (Rector Time)
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.
Wednesday, September 2, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
88°F 31°C
Sunny
Sizzling hot near 98°F 37°C with a heat index reaching 106°F 41°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SW to the S at 10 mph 16 km/h. Gusts up to 20 mph 33 km/h.
Thursday, September 3, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
102°F 39°C
Cloudy
Early-Evening
92°F 34°C
Partly Cloudy
Sweltering heat reaching 102°F 39°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds switching from the WSW to the E at 8 mph 12 km/h.
Friday, September 4, 2026
Mid-Morning
88°F 31°C
Sunny
Mid-Afternoon
101°F 39°C
Partly Cloudy
Early-Evening
91°F 33°C
Partly Cloudy
Dangerously hot with a high of 101°F 39°C (heat index near 104°F 40°C), sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure.
Saturday, September 5, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
101°F 38°C
Scattered Showers
Early-Evening
81°F 27°C
Overcast
Dangerously hot with a high of 101°F 38°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds moving from the W to the S at 8 mph 13 km/h.
Sunday, September 6, 2026
Mid-Morning
80°F 27°C
Overcast
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
89°F 32°C
Sunny
Sweltering temperatures near 101°F 38°C with a heat index of 105°F 41°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds picking up from N at 4 mph 6 km/h to ENE at 13 mph 20 km/h. Gusts up to 25 mph 40 km/h.
Monday, September 7, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
89°F 32°C
Partly Cloudy
Very hot with temperatures reaching 97°F 36°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the E to the ESE at 9 mph 14 km/h.
Tuesday, September 8, 2026
Mid-Morning
85°F 30°C
Partly Cloudy
Mid-Afternoon
101°F 39°C
Sunny
Early-Evening
95°F 35°C
Sunny
Scorching heat reaching 101°F 39°C, feeling like 104°F 40°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSW to the S at 14 mph 22 km/h. Gusts up to 26 mph 41 km/h.
Wednesday, September 9, 2026
Mid-Morning
87°F 31°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
96°F 36°C
Sunny
Dangerously hot with a high of 104°F 40°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling. Winds switching from the SW to the S at 13 mph 21 km/h. Gusts up to 23 mph 36 km/h.
Thursday, September 10, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
96°F 36°C
Partly Cloudy
Scorching hot near 104°F 40°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling. Winds moving from the SW to the SSW at 14 mph 23 km/h. Gusts up to 24 mph 39 km/h.
Friday, September 11, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
105°F 40°C
Sunny
Early-Evening
93°F 34°C
Overcast
Sweltering heat reaching 105°F 40°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the WSW to the SE at 9 mph 14 km/h.
Saturday, September 12, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
93°F 34°C
Overcast
Dangerously hot temperatures around 100°F 38°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds shifting from the SW to the SSW at 10 mph 16 km/h.
Sunday, September 13, 2026
Mid-Morning
86°F 30°C
Overcast
Mid-Afternoon
97°F 36°C
Overcast
Early-Evening
78°F 26°C
Scattered Showers
Very hot with a high of 97°F 36°C, feeling closer to 100°F 38°C in the humidity, locally heavy downpours at times, with increasing humidity and steady pressure. Winds turning from the SW to the WSW at 8 mph 13 km/h.
Monday, September 14, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
87°F 31°C
Cloudy
Early-Evening
74°F 24°C
Light Showers
Warm and summery around 87°F 31°C (feels like 91°F 33°C), drier conditions through late afternoon before showers move in, with increasing humidity and steady pressure. Winds switching from the NNE to the SSE at 10 mph 16 km/h.
Tuesday, September 15, 2026
Mid-Morning
75°F 24°C
Light Showers
Mid-Afternoon
85°F 29°C
Partly Cloudy
Early-Evening
79°F 26°C
Overcast
Quite warm reaching 85°F 29°C, feeling like 88°F 31°C during peak afternoon, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds moving from the WNW to the N at 6 mph 10 km/h.
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