Weather WorldSummit School, IL 14 Day Weather
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Summit School, IL Weather Forecast
Summit School, IL Weather Forecast Dated: 1257 PM Mon Sep 07 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.
Monday, September 7, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
72°F 22°C
Overcast
Warm and summery near 82°F 28°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
78°F 25°C
Cloudy
Early-Evening
76°F 25°C
Cloudy
Comfortable with temperatures reaching 78°F 25°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds out of the S at 11 mph 18 km/h.
Wednesday, September 9, 2026
Mid-Morning
70°F 21°C
Light Showers
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
73°F 23°C
Overcast
Enjoyable around 73°F 23°C, morning showers, giving way to clearing skies, with steady humidity and barometric pressure falling. Winds switching from the SW to the WSW at 8 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
76°F 25°C
Sunny
Early-Evening
69°F 21°C
Sunny
Mild temperatures up to 76°F 25°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Friday, September 11, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
73°F 23°C
Cloudy
Mild with a high of 76°F 24°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the SSW to the S at 8 mph 12 km/h.
Saturday, September 12, 2026
Mid-Morning
68°F 20°C
Scattered Showers
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
76°F 24°C
Sunny
Pleasant near 78°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure.
Sunday, September 13, 2026
Mid-Morning
73°F 23°C
Overcast
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
78°F 26°C
Overcast
Warm and summery around 82°F 28°C (feels like 86°F 30°C), partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the SE to the ESE at 12 mph 19 km/h. Gusts up to 25 mph 39 km/h.
Monday, September 14, 2026
Mid-Morning
72°F 22°C
Scattered Showers
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
69°F 21°C
Overcast
Enjoyable around 78°F 25°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds shifting from the SSW to the NNW at 14 mph 22 km/h. Gusts up to 22 mph 36 km/h.
Tuesday, September 15, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
58°F 14°C
Cloudy
Early-Evening
56°F 13°C
Overcast
Refreshing around 58°F 14°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the ESE to the N at 11 mph 18 km/h. Gusts up to 20 mph 31 km/h.
Wednesday, September 16, 2026
Mid-Morning
56°F 14°C
Partly Cloudy
Mid-Afternoon
62°F 17°C
Partly Cloudy
Early-Evening
57°F 14°C
Sunny
Mildly cool near 62°F 17°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the NNE to the ENE at 5 mph 8 km/h.
Thursday, September 17, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
65°F 19°C
Partly Cloudy
Early-Evening
61°F 16°C
Sunny
Comfortable at 65°F 19°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
75°F 24°C
Sunny
Comfortable with temperatures reaching 78°F 25°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 11 mph 18 km/h.
Saturday, September 19, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
76°F 24°C
Cloudy
Quite warm around 80°F 27°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds swinging from the SSW to the NW at 8 mph 12 km/h.
Sunday, September 20, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the NE at 16 mph 26 km/h.
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