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Excelsior School, IL 14 Day Weather
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Excelsior School, IL Weather Forecast
Excelsior School, IL Weather Forecast Dated: 835 PM Sat Sep 19 2026
Expect a mild stretch with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Saturday, September 19, 2026
Mid-Morning
77°F 25°C
Scattered Showers
Mid-Afternoon
86°F 30°C
Nearby Thunderstorms
Early-Evening
83°F 29°C
Overcast
Warm and summery around 86°F 30°C (feels like 89°F 32°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds turning from the WSW to the SE at 4 mph 7 km/h.
Sunday, September 20, 2026
Mid-Morning
76°F 24°C
Overcast
Mid-Afternoon
85°F 29°C
Partly Cloudy
Early-Evening
69°F 21°C
Light Showers
Quite warm reaching 85°F 29°C, feeling like 88°F 31°C during peak afternoon, mainly dry until evening showers arrive, with increasing humidity and steady pressure. Winds switching from the W to the NE at 14 mph 23 km/h. Gusts up to 24 mph 38 km/h.
Monday, September 21, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
66°F 19°C
Scattered Showers
Early-Evening
65°F 18°C
Overcast
Comfortable at 66°F 19°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds NE at 10 mph 16 km/h.
Tuesday, September 22, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
67°F 20°C
Partly Cloudy
Early-Evening
63°F 17°C
Overcast
Cool with a high near 67°F 20°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds out of the NE at 10 mph 17 km/h.
Wednesday, September 23, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
62°F 17°C
Scattered Showers
Mild with a high of 71°F 22°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the NNE at 12 mph 19 km/h.
Thursday, September 24, 2026
Mid-Morning
58°F 15°C
Light Fog
Mid-Afternoon
67°F 19°C
Scattered Showers
Early-Evening
63°F 18°C
Overcast
Mildly cool near 67°F 19°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the NE to the ENE at 9 mph 15 km/h.
Friday, September 25, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
57°F 14°C
Scattered Showers
Comfortable at 58°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the E to the NE at 8 mph 13 km/h.
Saturday, September 26, 2026
Mid-Morning
60°F 16°C
Light Showers
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
64°F 18°C
Partly Cloudy
Enjoyable around 71°F 22°C, scattered morning showers before drying out later, with steady humidity and steady pressure. Winds moving from the E to the ENE at 9 mph 14 km/h.
Sunday, September 27, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
68°F 20°C
Sunny
Mild temperatures up to 68°F 20°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NE to the E at 9 mph 14 km/h.
Monday, September 28, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
74°F 24°C
Sunny
Very warm with a high of 80°F 27°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
63°F 17°C
Scattered Showers
Early-Evening
57°F 14°C
Light Showers
Comfortable at 63°F 17°C, scattered downpours possible, with increasing humidity and steady pressure.
Wednesday, September 30, 2026
Mid-Morning
59°F 15°C
Light Fog
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
58°F 15°C
Scattered Showers
Cool with a high near 62°F 17°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds shifting from the ESE to the SW at 8 mph 12 km/h.
Thursday, October 1, 2026
Mid-Morning
58°F 14°C
Light Fog
Mid-Afternoon
64°F 18°C
Scattered Showers
Early-Evening
61°F 16°C
Cloudy
Refreshing around 64°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds blowing from the NNW at 8 mph 13 km/h.
Friday, October 2, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
65°F 19°C
Scattered Showers
Early-Evening
64°F 18°C
Scattered Showers
Mildly cool near 65°F 19°C, scattered downpours possible, with steady humidity and steady pressure. Winds switching from the ESE to the NNE at 9 mph 14 km/h.
Excelsior School, IL Weather Radar Map
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