Coffeen, IL 14 Day Weather - 62017 WeatherWorld.com
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Coffeen, IL Weather Forecast


Coffeen, IL Weather Forecast Dated: 1106 AM Fri Sep 25 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.
Friday, September 25, 2026
Mid-Morning
62°F 17°C
Partly Cloudy
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
66°F 19°C
Overcast
Pleasant near 72°F 22°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the E to the ENE at 8 mph 13 km/h.
Saturday, September 26, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
68°F 20°C
Overcast
Comfortable with temperatures reaching 71°F 22°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Sunday, September 27, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
75°F 24°C
Cloudy
Early-Evening
68°F 20°C
Overcast
Enjoyable around 75°F 24°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
60°F 16°C
Sunny
Mid-Afternoon
77°F 25°C
Partly Cloudy
Early-Evening
71°F 22°C
Overcast
Mild temperatures up to 77°F 25°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
64°F 18°C
Partly Cloudy
Mid-Afternoon
84°F 29°C
Partly Cloudy
Early-Evening
80°F 26°C
Overcast
Very warm with a high of 84°F 29°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds blowing from the S at 13 mph 21 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, September 30, 2026
Mid-Morning
68°F 20°C
Scattered Showers
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
68°F 20°C
Scattered Showers
Mildly cool near 67°F 19°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds moving from the S to the SSE at 6 mph 10 km/h.
Thursday, October 1, 2026
Mid-Morning
66°F 19°C
Light Showers
Mid-Afternoon
73°F 23°C
Light Showers
Early-Evening
71°F 22°C
Light Showers
Comfortable with temperatures reaching 73°F 23°C, rounds of showers expected off and on all day, with steady humidity and steady pressure. Winds swinging from the S to the WNW at 6 mph 10 km/h.
Friday, October 2, 2026
Mid-Morning
67°F 20°C
Light Fog
Mid-Afternoon
77°F 25°C
Partly Cloudy
Early-Evening
76°F 25°C
Overcast
Enjoyable around 77°F 25°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure.
Saturday, October 3, 2026
Mid-Morning
73°F 23°C
Light Fog
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
82°F 28°C
Sunny
Very warm near 82°F 28°C, though humidity makes it feel like 85°F 29°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds blowing from the S at 16 mph 26 km/h. Gusts up to 28 mph 45 km/h.
Sunday, October 4, 2026
Mid-Morning
76°F 24°C
Light Fog
Mid-Afternoon
85°F 30°C
Scattered Showers
Early-Evening
79°F 26°C
Scattered Showers
Warm and summery around 85°F 30°C (feels like 89°F 32°C), periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Monday, October 5, 2026
Mid-Morning
56°F 14°C
Cloudy
Mid-Afternoon
54°F 12°C
Partly Cloudy
Early-Evening
51°F 11°C
Overcast
Chilly near 54°F 12°C, overcast through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure rising. Winds NNW at 17 mph 27 km/h. Gusts up to 25 mph 41 km/h.
Tuesday, October 6, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
55°F 13°C
Sunny
Early-Evening
50°F 10°C
Sunny
Crisp with a high near 55°F 13°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds switching from the NNW to the ESE at 6 mph 9 km/h.
Wednesday, October 7, 2026
Mid-Morning
49°F 9°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
59°F 15°C
Sunny
Refreshing around 64°F 18°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds moving from the SSW to the WSW at 9 mph 15 km/h.
Thursday, October 8, 2026
Mid-Morning
53°F 11°C
Cloudy
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
52°F 11°C
Partly Cloudy
Mildly cool near 60°F 16°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the NNW to the ESE at 15 mph 24 km/h. Gusts up to 28 mph 44 km/h.
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