Cache Chapel, IL 14 Day Weather
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Cache Chapel, IL Weather Forecast


Cache Chapel, IL Weather Forecast Dated: 421 PM Sun Sep 06 2026
Expect a hot stretch with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Sunday, September 6, 2026
Mid-Morning
80°F 27°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
82°F 28°C
Sunny
Sizzling hot near 92°F 33°C with a heat index reaching 99°F 37°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the NNE to the ENE at 10 mph 16 km/h.
Monday, September 7, 2026
Mid-Morning
74°F 23°C
Sunny
Mid-Afternoon
92°F 33°C
Sunny
Early-Evening
83°F 29°C
Sunny
Hot and sweltering around 92°F 33°C, sunny throughout the day, with lower humidity and steady pressure. Winds blowing from the ENE at 7 mph 12 km/h.
Tuesday, September 8, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
98°F 37°C
Overcast
Early-Evening
90°F 32°C
Sunny
Sizzling hot with 98°F 37°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds moving from the S to the SE at 10 mph 17 km/h.
Wednesday, September 9, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
104°F 40°C
Partly Cloudy
Early-Evening
93°F 34°C
Partly Cloudy
Dangerously hot with a high of 104°F 40°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the NNW at 9 mph 14 km/h.
Thursday, September 10, 2026
Mid-Morning
73°F 23°C
Light Showers
Mid-Afternoon
76°F 24°C
Scattered Showers
Early-Evening
75°F 24°C
Scattered Showers
Mild with a high of 76°F 24°C, scattered downpours possible, with lower humidity and steady pressure. A stray shower or storm late in the day. Winds shifting from the W to the ENE at 5 mph 8 km/h.
Friday, September 11, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
89°F 32°C
Sunny
Early-Evening
78°F 26°C
Sunny
Warm and summery near 89°F 32°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
75°F 24°C
Cloudy
Mid-Afternoon
93°F 34°C
Cloudy
Early-Evening
88°F 31°C
Sunny
Hot and sweltering around 93°F 34°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
84°F 29°C
Sunny
Mid-Afternoon
101°F 38°C
Sunny
Early-Evening
93°F 34°C
Partly Cloudy
Dangerously hot with a high of 101°F 38°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the SSW to the S at 13 mph 22 km/h. Gusts up to 26 mph 42 km/h.
Monday, September 14, 2026
Mid-Morning
85°F 30°C
Sunny
Mid-Afternoon
99°F 37°C
Partly Cloudy
Early-Evening
91°F 32°C
Partly Cloudy
Hot temperatures near 99°F 37°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the SW to the S at 12 mph 19 km/h. Gusts up to 22 mph 36 km/h.
Tuesday, September 15, 2026
Mid-Morning
81°F 27°C
Cloudy
Mid-Afternoon
90°F 32°C
Scattered Showers
Early-Evening
85°F 30°C
Sunny
Sizzling hot near 90°F 32°C with a heat index reaching 94°F 34°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds moving from the NW to the SE at 8 mph 13 km/h.
Wednesday, September 16, 2026
Mid-Morning
78°F 25°C
Sunny
Mid-Afternoon
87°F 31°C
Light Showers
Early-Evening
82°F 28°C
Overcast
Quite warm reaching 87°F 31°C, feeling like 90°F 32°C during peak afternoon, clouds building with afternoon showers likely, with steady humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
75°F 24°C
Sunny
Mid-Afternoon
90°F 32°C
Partly Cloudy
Early-Evening
84°F 29°C
Partly Cloudy
Hot and sweltering around 90°F 32°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the NNE to the NE at 6 mph 10 km/h.
Friday, September 18, 2026
Mid-Morning
76°F 25°C
Partly Cloudy
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
82°F 28°C
Overcast
Quite warm around 86°F 30°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
89°F 32°C
Cloudy
Hot temperatures near 96°F 35°C, sunny in the morning, becoming cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds out of the SSW at 11 mph 17 km/h.
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