Weather WorldAlpine Chapel, IL 14 Day Weather
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Alpine Chapel, IL Weather Forecast
Alpine Chapel, IL Weather Forecast Dated: 152 PM Thu Sep 10 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
87°F 30°C
Sunny
Early-Evening
70°F 21°C
Partly Cloudy
Warm and summery near 87°F 30°C, overcast in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
71°F 22°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
67°F 19°C
Cloudy
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
77°F 25°C
Overcast
Enjoyable around 79°F 26°C, overcast throughout the day, with steady humidity and steady pressure. Winds turning from the SSW to the S at 5 mph 9 km/h.
Sunday, September 13, 2026
Mid-Morning
70°F 21°C
Overcast
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
69°F 21°C
Overcast
Mild temperatures up to 76°F 24°C, overcast throughout the day, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
68°F 20°C
Light Showers
Mid-Afternoon
72°F 22°C
Cloudy
Early-Evening
82°F 28°C
Sunny
Mild with a high of 72°F 22°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds switching from the SSW to the SSE at 11 mph 17 km/h. Gusts up to 30 mph 48 km/h.
Tuesday, September 15, 2026
Mid-Morning
71°F 22°C
Scattered Showers
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
67°F 20°C
Sunny
Pleasant near 71°F 22°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds moving from the W to the N at 6 mph 10 km/h.
Wednesday, September 16, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
56°F 13°C
Light Showers
Early-Evening
56°F 14°C
Light Showers
Chilly near 56°F 13°C, drier morning followed by showers lasting through evening, with increasing humidity and steady pressure. Winds out of the NE at 9 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
62°F 17°C
Overcast
Enjoyable around 70°F 21°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and barometric pressure rising. Winds shifting from the SSW to the WSW at 5 mph 8 km/h.
Friday, September 18, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
57°F 14°C
Sunny
Early-Evening
54°F 12°C
Sunny
Brisk around 57°F 14°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the N to the NNW at 5 mph 9 km/h.
Saturday, September 19, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
62°F 17°C
Sunny
Early-Evening
58°F 15°C
Sunny
Mildly cool near 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the NW at 8 mph 13 km/h.
Sunday, September 20, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
63°F 17°C
Sunny
Comfortable at 65°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SW to the S at 6 mph 10 km/h.
Monday, September 21, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
69°F 21°C
Cloudy
Early-Evening
68°F 20°C
Overcast
Comfortable with temperatures reaching 69°F 21°C, overcast throughout the day, with increasing humidity and barometric pressure falling. Winds swinging from the S to the SSW at 12 mph 18 km/h. Gusts up to 30 mph 49 km/h.
Tuesday, September 22, 2026
Mid-Morning
59°F 15°C
Light Showers
Mid-Afternoon
67°F 19°C
Scattered Showers
Early-Evening
65°F 18°C
Light Showers
Refreshing around 67°F 19°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the W to the WNW at 10 mph 15 km/h. Gusts up to 22 mph 35 km/h.
Wednesday, September 23, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
58°F 15°C
Scattered Showers
Early-Evening
55°F 13°C
Overcast
Mildly cool near 58°F 15°C, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the NNW to the N at 9 mph 14 km/h.
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