Cathedral School, IL 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon


Cathedral School, IL Weather Forecast


Cathedral School, IL Weather Forecast Dated: 845 AM Sat Sep 12 2026
Expect a mild stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Saturday, September 12, 2026
Mid-Morning
69°F 21°C
Sunny
Mid-Afternoon
83°F 29°C
Overcast
Early-Evening
81°F 27°C
Sunny
Warm and summery near 83°F 29°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds turning from the SSW to the NW at 8 mph 13 km/h.
Sunday, September 13, 2026
Mid-Morning
69°F 20°C
Cloudy
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
65°F 19°C
Overcast
Comfortable with temperatures reaching 69°F 21°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds switching from the NNW to the N at 10 mph 17 km/h.
Monday, September 14, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
70°F 21°C
Overcast
Early-Evening
68°F 20°C
Overcast
Enjoyable around 70°F 21°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the ESE to the SSE at 14 mph 23 km/h. Gusts up to 24 mph 38 km/h.
Tuesday, September 15, 2026
Mid-Morning
69°F 20°C
Light Showers
Mid-Afternoon
78°F 25°C
Scattered Showers
Early-Evening
76°F 24°C
Overcast
Mild temperatures up to 78°F 25°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds easing from S 12 mph 19 km/h to N 4 mph 6 km/h.
Wednesday, September 16, 2026
Mid-Morning
69°F 21°C
Heavy Rain Showers
Mid-Afternoon
69°F 21°C
Light Showers
Early-Evening
70°F 21°C
Light Showers
Mild with a high of 69°F 21°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds shifting from the N to the ENE at 8 mph 13 km/h.
Thursday, September 17, 2026
Mid-Morning
72°F 22°C
Light Showers
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
83°F 29°C
Sunny
Very warm near 83°F 29°C, though humidity makes it feel like 88°F 31°C, morning showers, giving way to clearing skies, with lower humidity and barometric pressure falling.
Friday, September 18, 2026
Mid-Morning
76°F 25°C
Scattered Showers
Mid-Afternoon
74°F 23°C
Scattered Showers
Early-Evening
69°F 21°C
Scattered Showers
Comfortable with temperatures reaching 74°F 23°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds turning from the WSW to the NE at 10 mph 17 km/h.
Saturday, September 19, 2026
Mid-Morning
65°F 18°C
Light Showers
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
63°F 17°C
Scattered Showers
Cool with a high near 62°F 17°C, scattered downpours possible, with lower humidity and barometric pressure rising. Winds switching from the SE to the NE at 19 mph 31 km/h. Gusts up to 26 mph 41 km/h.
Sunday, September 20, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
64°F 18°C
Sunny
Refreshing around 65°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the ENE to the NNE at 11 mph 18 km/h.
Monday, September 21, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mildly cool near 63°F 17°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
69°F 20°C
Sunny
Pleasant near 71°F 22°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the S at 11 mph 18 km/h. Gusts up to 21 mph 33 km/h.
Wednesday, September 23, 2026
Mid-Morning
67°F 19°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
67°F 20°C
Sunny
Comfortable with temperatures reaching 74°F 23°C, sunny throughout the day, with lower humidity and steady pressure. Winds picking up from WNW at 7 mph 12 km/h to NW at 15 mph 25 km/h. Gusts up to 24 mph 39 km/h.
Thursday, September 24, 2026
Mid-Morning
53°F 12°C
Cloudy
Mid-Afternoon
57°F 14°C
Partly Cloudy
Early-Evening
56°F 14°C
Partly Cloudy
Brisk around 57°F 14°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the NNW to the ESE at 7 mph 12 km/h.
Friday, September 25, 2026
Mid-Morning
60°F 16°C
Scattered Showers
Mid-Afternoon
77°F 25°C
Scattered Showers
Early-Evening
76°F 24°C
Cloudy
Mild temperatures up to 77°F 25°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the S to the NW at 9 mph 15 km/h.
Cathedral School, IL Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World