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Courthouse Square, IL Weather Forecast
Courthouse Square, IL Weather Forecast Dated: 431 AM Fri Nov 13 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. generally humid conditions and a stable pattern will dominate.
Friday, November 13, 2026
Mid-Morning
37°F 3°C
Sunny
Mid-Afternoon
42°F 6°C
Overcast
Early-Evening
37°F 3°C
Partly Cloudy
Nippy around 42°F 6°C, partly cloudy in the morning, overcast in the afternoon, and partly cloudy this evening, with steady humidity and steady pressure. Winds out of the NNW at 12 mph 20 km/h.
Saturday, November 14, 2026
Mid-Morning
36°F 2°C
Sunny
Mid-Afternoon
46°F 8°C
Sunny
Early-Evening
36°F 2°C
Clear
Cool and brisk at 46°F 8°C, sunny throughout the day, with steady humidity and steady pressure.
Sunday, November 15, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
49°F 9°C
Sunny
Early-Evening
40°F 4°C
Clear
Chilly near 49°F 9°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, November 16, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
41°F 5°C
Clear
Crisp with a high near 51°F 11°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, November 17, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
42°F 6°C
Clear
Brisk around 54°F 12°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Wednesday, November 18, 2026
Mid-Morning
46°F 8°C
Partly Cloudy
Mid-Afternoon
55°F 13°C
Partly Cloudy
Early-Evening
50°F 10°C
Cloudy
Cool and brisk at 55°F 13°C, cloudy throughout the day, with steady humidity and steady pressure. Winds blowing from the S at 11 mph 18 km/h. Gusts up to 25 mph 41 km/h.
Thursday, November 19, 2026
Mid-Morning
51°F 10°C
Scattered Showers
Mid-Afternoon
57°F 14°C
Scattered Showers
Early-Evening
54°F 12°C
Overcast
Chilly near 57°F 14°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds SW at 6 mph 10 km/h.
Friday, November 20, 2026
Mid-Morning
54°F 12°C
Cloudy
Mid-Afternoon
60°F 15°C
Cloudy
Early-Evening
52°F 11°C
Overcast
Cool with a high near 60°F 15°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Saturday, November 21, 2026
Mid-Morning
51°F 11°C
Cloudy
Mid-Afternoon
58°F 15°C
Cloudy
Early-Evening
52°F 11°C
Overcast
Refreshing around 58°F 15°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Sunday, November 22, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
54°F 12°C
Overcast
Cool and brisk at 57°F 14°C, overcast throughout the day, with lower humidity and steady pressure. Winds out of the SSE at 6 mph 10 km/h. Gusts up to 20 mph 33 km/h.
Monday, November 23, 2026
Mid-Morning
49°F 10°C
Drizzle
Mid-Afternoon
50°F 10°C
Drizzle
Early-Evening
45°F 8°C
Light Rain
Chilly near 50°F 10°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds shifting from the SSE to the NNE at 4 mph 7 km/h. Gusts up to 22 mph 35 km/h.
Tuesday, November 24, 2026
Mid-Morning
40°F 5°C
Light Showers
Mid-Afternoon
42°F 6°C
Drizzle
Early-Evening
39°F 4°C
Drizzle
Cold with a high near 42°F 6°C, on-and-off showers throughout the day, with steady humidity and steady pressure.
Wednesday, November 25, 2026
Mid-Morning
38°F 4°C
Partly Cloudy
Mid-Afternoon
43°F 6°C
Scattered Showers
Early-Evening
39°F 4°C
Scattered Showers
Nippy around 43°F 6°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Thursday, November 26, 2026
Mid-Morning
38°F 3°C
Partly Cloudy
Mid-Afternoon
41°F 5°C
Partly Cloudy
Early-Evening
33°F 1°C
Partly Cloudy
Biting cold near 41°F 5°C, partly cloudy throughout the day, with steady humidity and steady pressure.
Courthouse Square, IL Weather Radar Map
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