Keil, IL 14 Day Weather
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Keil, IL Weather Forecast


Keil, IL Weather Forecast Dated: 403 PM Thu Sep 03 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
89°F 32°C
Sunny
Sizzling hot near 98°F 37°C with a heat index reaching 105°F 41°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSW to the SSE at 9 mph 14 km/h.
Friday, September 4, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
100°F 38°C
Partly Cloudy
Early-Evening
93°F 34°C
Scattered Showers
Sweltering heat reaching 100°F 38°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the SW to the SSE at 6 mph 10 km/h.
Saturday, September 5, 2026
Mid-Morning
83°F 28°C
Scattered Showers
Mid-Afternoon
103°F 39°C
Cloudy
Early-Evening
87°F 30°C
Scattered Showers
Dangerously hot temperatures around 103°F 39°C, locally heavy downpours at times, with steady humidity and steady pressure.
Sunday, September 6, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
86°F 31°C
Sunny
Hot temperatures near 96°F 35°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the ENE to the NE at 10 mph 16 km/h.
Monday, September 7, 2026
Mid-Morning
73°F 23°C
Sunny
Mid-Afternoon
94°F 34°C
Sunny
Early-Evening
82°F 28°C
Sunny
Very hot with a high of 94°F 34°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the NE to the ESE at 7 mph 11 km/h.
Tuesday, September 8, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
89°F 32°C
Sunny
Very hot with temperatures reaching 97°F 36°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds blowing from the S at 7 mph 11 km/h.
Wednesday, September 9, 2026
Mid-Morning
86°F 30°C
Sunny
Mid-Afternoon
106°F 41°C
Sunny
Early-Evening
98°F 37°C
Sunny
Dangerously hot temperatures around 106°F 41°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSW to the S at 7 mph 11 km/h.
Thursday, September 10, 2026
Mid-Morning
90°F 32°C
Sunny
Mid-Afternoon
105°F 41°C
Partly Cloudy
Early-Evening
92°F 34°C
Scattered Showers
Dangerously hot with a high of 105°F 41°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the WSW to the SSE at 8 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
82°F 28°C
Scattered Showers
Mid-Afternoon
104°F 40°C
Scattered Showers
Early-Evening
96°F 35°C
Partly Cloudy
Scorching hot near 104°F 40°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds moving from the SW to the SSE at 10 mph 16 km/h. Gusts up to 20 mph 32 km/h.
Saturday, September 12, 2026
Mid-Morning
91°F 33°C
Sunny
Mid-Afternoon
104°F 40°C
Sunny
Early-Evening
96°F 36°C
Sunny
Sweltering heat reaching 104°F 40°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the WSW to the S at 8 mph 12 km/h.
Sunday, September 13, 2026
Mid-Morning
89°F 32°C
Sunny
Mid-Afternoon
98°F 37°C
Partly Cloudy
Early-Evening
88°F 31°C
Scattered Showers
Very hot with temperatures reaching 98°F 37°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the SW to the ESE at 7 mph 11 km/h.
Monday, September 14, 2026
Mid-Morning
85°F 29°C
Scattered Showers
Mid-Afternoon
103°F 39°C
Sunny
Early-Evening
92°F 34°C
Sunny
Dangerously hot with a high of 103°F 39°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds blowing from the SW at 13 mph 21 km/h. Gusts up to 23 mph 37 km/h.
Tuesday, September 15, 2026
Mid-Morning
72°F 22°C
Light Fog
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
76°F 25°C
Sunny
Quite warm around 86°F 30°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the NW to the WNW at 7 mph 11 km/h.
Wednesday, September 16, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
87°F 30°C
Partly Cloudy
Early-Evening
77°F 25°C
Overcast
Warm temperatures up to 87°F 30°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the WSW to the NE at 8 mph 12 km/h.
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