Summit School, IL 14 Day Weather
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Summit School, IL Weather Forecast


Summit School, IL Weather Forecast Dated: 943 PM Sun Sep 06 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.
Sunday, September 6, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
85°F 30°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm and summery near 85°F 30°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and steady pressure. Winds turning from the ENE to the NE at 7 mph 11 km/h.
Monday, September 7, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
79°F 26°C
Overcast
Early-Evening
72°F 22°C
Overcast
Comfortable with temperatures reaching 79°F 26°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Tuesday, September 8, 2026
Mid-Morning
65°F 18°C
Overcast
Mid-Afternoon
79°F 26°C
Cloudy
Early-Evening
77°F 25°C
Scattered Showers
Enjoyable around 79°F 26°C, locally heavy downpours at times, with lower humidity and barometric pressure falling. Winds blowing from the SSW at 13 mph 21 km/h. Gusts up to 27 mph 42 km/h.
Wednesday, September 9, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
75°F 24°C
Overcast
Mild temperatures up to 71°F 22°C, early showers breaking for a drier afternoon, with steady humidity and barometric pressure falling. Winds decreasing from SSW 15 mph 25 km/h to WSW 7 mph 12 km/h.
Thursday, September 10, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
66°F 19°C
Sunny
Mild with a high of 72°F 22°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the NNW to the NW at 6 mph 9 km/h.
Friday, September 11, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
74°F 23°C
Overcast
Early-Evening
72°F 22°C
Overcast
Pleasant near 74°F 23°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the SSW to the S at 11 mph 18 km/h. Gusts up to 26 mph 42 km/h.
Saturday, September 12, 2026
Mid-Morning
67°F 20°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
72°F 23°C
Partly Cloudy
Comfortable with temperatures reaching 78°F 25°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SW to the SSE at 8 mph 12 km/h.
Sunday, September 13, 2026
Mid-Morning
69°F 20°C
Scattered Showers
Mid-Afternoon
82°F 28°C
Light Showers
Early-Evening
75°F 24°C
Nearby Thunderstorms
Quite warm reaching 82°F 28°C, feeling like 89°F 32°C during peak afternoon, scattered downpours possible, with increasing humidity and steady pressure. Winds switching from the S to the NE at 12 mph 19 km/h.
Monday, September 14, 2026
Mid-Morning
72°F 22°C
Light Fog
Mid-Afternoon
82°F 28°C
Overcast
Early-Evening
74°F 24°C
Cloudy
Very warm near 82°F 28°C, though humidity makes it feel like 86°F 30°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSW to the NW at 11 mph 18 km/h. Gusts up to 20 mph 31 km/h.
Tuesday, September 15, 2026
Mid-Morning
57°F 14°C
Cloudy
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
62°F 16°C
Overcast
Mildly cool near 66°F 19°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds swinging from the NW to the ESE at 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
60°F 15°C
Overcast
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
63°F 17°C
Overcast
Comfortable at 63°F 17°C, overcast through the afternoon, turning cloudy this evening, with increasing humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
59°F 15°C
Cloudy
Mid-Afternoon
64°F 18°C
Cloudy
Early-Evening
61°F 17°C
Overcast
Cool with a high near 64°F 18°C, overcast throughout the day, with steady humidity and steady pressure. Winds shifting from the ESE to the NE at 9 mph 14 km/h.
Friday, September 18, 2026
Mid-Morning
64°F 18°C
Light Fog
Mid-Afternoon
73°F 23°C
Scattered Showers
Early-Evening
70°F 21°C
Sunny
Enjoyable around 73°F 23°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
69°F 20°C
Partly Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
82°F 28°C
Sunny
Quite warm reaching 81°F 27°C, feeling like 85°F 29°C during peak afternoon, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds blowing from the SSW at 16 mph 26 km/h. Gusts up to 36 mph 58 km/h.
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