Catlin, IL 14 Day Weather - 61817 WeatherWorld.com
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Catlin, IL Weather Forecast


Catlin, IL Weather Forecast Dated: 1152 AM Thu Oct 22 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and a stable pattern will dominate.
Thursday, October 22, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
62°F 17°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with steady humidity and steady pressure.
Friday, October 23, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
61°F 16°C
Partly Cloudy
Comfortable with temperatures reaching 72°F 22°C, sunny throughout the day, with steady humidity and steady pressure.
Saturday, October 24, 2026
Mid-Morning
56°F 13°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
63°F 17°C
Overcast
Enjoyable around 72°F 22°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
Sunday, October 25, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
75°F 24°C
Cloudy
Early-Evening
65°F 19°C
Overcast
Mild temperatures up to 75°F 24°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure.
Monday, October 26, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
62°F 17°C
Overcast
Mild with a high of 73°F 23°C, overcast throughout the day, with increasing humidity and steady pressure. Winds turning from the SSW to the NNE at 8 mph 14 km/h.
Tuesday, October 27, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
62°F 17°C
Overcast
Pleasant near 69°F 21°C, overcast throughout the day, with steady humidity and steady pressure.
Wednesday, October 28, 2026
Mid-Morning
59°F 15°C
Overcast
Mid-Afternoon
70°F 21°C
Partly Cloudy
Early-Evening
64°F 18°C
Partly Cloudy
Comfortable with temperatures reaching 70°F 21°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the SSE to the SSW at 7 mph 12 km/h.
Thursday, October 29, 2026
Mid-Morning
62°F 17°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Drizzle
Early-Evening
49°F 10°C
Partly Cloudy
Crisp with a high near 56°F 13°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds moving from the WSW to the NNW at 10 mph 16 km/h. Gusts up to 25 mph 40 km/h.
Friday, October 30, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
46°F 8°C
Clear
Brisk around 51°F 11°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
Saturday, October 31, 2026
Mid-Morning
43°F 6°C
Drizzle
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
53°F 12°C
Drizzle
Cool and brisk at 54°F 12°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds out of the SSE at 9 mph 14 km/h. Gusts up to 22 mph 35 km/h.
Sunday, November 1, 2026
Mid-Morning
53°F 11°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Scattered Showers
Early-Evening
55°F 13°C
Scattered Showers
Chilly near 56°F 13°C, scattered downpours possible, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
51°F 11°C
Partly Cloudy
Mid-Afternoon
54°F 12°C
Partly Cloudy
Early-Evening
47°F 9°C
Partly Cloudy
Crisp with a high near 54°F 12°C, cloudy in the morning, becoming partly cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the NNW to the N at 8 mph 13 km/h. Gusts up to 22 mph 35 km/h.
Tuesday, November 3, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
46°F 8°C
Clear
Brisk around 52°F 11°C, sunny throughout the day, with steady humidity and steady pressure.
Wednesday, November 4, 2026
Mid-Morning
49°F 9°C
Overcast
Mid-Afternoon
55°F 13°C
Partly Cloudy
Early-Evening
47°F 9°C
Overcast
Cool and brisk at 55°F 13°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure.
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