Coffeen, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Coffeen, IL.

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Current Conditions — Coffeen, IL

LITCHFIELD MUNI (K3LF)

Clear

59.4 F
Humidity:72%
Wind Speed:SW 5.8 mph
Barometer:30.06 in
Dewpoint:50.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 05:15 AM CDT
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5-Day Forecast — Coffeen, IL

Wednesday

High 77 °F
Mostly Cloudy
Wednesday
Night
Low 55 °F
Partly Cloudy
Thursday

High 78 °F
Partly Sunny
Thursday
Night
Low 62 °F
T-storms Likely
Friday

High 73 °F
T-storms
Friday
Night
Low 55 °F
Chance of Scattered T-storms
Saturday

High 73 °F
Mostly Sunny
Saturday
Night
Low 50 °F
Partly Cloudy
Sunday

High 75 °F
Partly Sunny

Detailed Forecast — Coffeen, IL

Wednesday
Mostly Cloudy. High near 77°F. Wind 5 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Partly Cloudy. Low around 55°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Thursday
Partly Sunny. High near 78°F. Wind 8 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Thunderstorms Likely. Low around 62°F. Wind 12 to 13 mph, with gusts as high as 21 mph.
Friday
Thunderstorms. High near 73°F. Wind 6 to 14 mph, with gusts as high as 21 mph.
Friday Night
Chance of Scattered Thunderstorms. Low around 55°F. Wind around 3 mph, with gusts as high as 9 mph.
Saturday
Mostly Sunny. High near 73°F. Wind 3 to 7 mph, with gusts as high as 13 mph.
Saturday Night
Partly Cloudy. Low around 50°F. Wind around 5 mph, with gusts as high as 12 mph.
Sunday
Partly Sunny. High near 75°F. Wind 8 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Chance of Thunderstorms. Low around 57°F. Wind around 12 mph, with gusts as high as 20 mph.
Monday
Thunderstorms Likely. High near 75°F. Wind 12 to 15 mph, with gusts as high as 22 mph.
Monday Night
Chance of Showers. Low around 51°F. Wind around 9 mph, with gusts as high as 16 mph.
Tuesday
Partly Sunny. High near 68°F. Wind 6 to 12 mph, with gusts as high as 18 mph.
IL Radar
Current Radar • IL
Day 1 Outlook • April 22, 2026

Observation History — Coffeen, IL

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:15 AM CDT SW 5.8 10.00 Clear -- 59.4 50.2 72% NA NA 30.06 1018.0
04:55 AM CDT SW 9.2 10.00 Clear -- 58.1 50.2 75% NA NA 30.05 1017.6
04:35 AM CDT SW 8.1 10.00 Clear -- 60.1 50.2 70% NA NA 30.04 1017.3
04:15 AM CDT SW 8.1 10.00 NULL -- 60.4 50.0 68% NA NA 30.04 1017.3
03:55 AM CDT SW 9.2 10.00 Clear -- 61.0 50.0 67% NA NA 30.04 1017.3
03:35 AM CDT SW 10.4 10.00 Clear -- 60.8 50.0 68% NA NA 30.03 1016.9
03:15 AM CDT 12.8 10.00 Clear -- 61.5 50.0 66% NA NA 30.03 1016.9
02:55 AM CDT 13.9 10.00 Clear -- 61.9 49.8 65% NA NA 30.03 1016.9
02:35 AM CDT 12.7 10.00 Partly Cloudy -- 62.8 49.3 61% NA NA 30.03 1016.9
02:15 AM CDT SW 11.5 10.00 Partly Cloudy -- 63.5 47.8 57% NA NA 30.03 1016.9
01:55 AM CDT 6.9 10.00 Mostly Cloudy -- 59.7 49.3 68% NA NA 30.04 1017.3
01:35 AM CDT 9.2 10.00 Cloudy -- 60.6 49.1 66% NA NA 30.04 1017.3
01:15 AM CDT 8.1 10.00 Cloudy -- 60.4 49.1 66% NA NA 30.04 1017.3
12:55 AM CDT S 9.2 10.00 Cloudy -- 59.9 49.1 67% NA NA 30.04 1017.3
12:35 AM CDT S 5.7 10.00 Mostly Cloudy -- 59.5 49.3 69% NA NA 30.03 1016.9
12:15 AM CDT 10.00 Mostly Cloudy -- NULL % NA NA M
11:55 PM CDT S 9.2 10.00 Cloudy -- 61.9 48.9 62% NA NA 30.03 1016.9
11:35 PM CDT S 8.1 10.00 Cloudy -- 61.5 50.7 68% NA NA 30.03 1016.9
11:15 PM CDT 5.8 10.00 Cloudy -- 62.6 49.5 62% NA NA 30.03 1016.9
10:55 PM CDT S 6.9 10.00 Cloudy -- 64.9 48.7 56% NA NA 30.03 1016.9
10:35 PM CDT 10.00 Cloudy -- NULL % NA NA M
10:15 PM CDT 5.7 10.00 Mostly Cloudy -- 63.0 50.0 63% NA NA 30.02 1016.6
09:55 PM CDT SW 10.3 10.00 Mostly Cloudy -- 67.5 48.2 50% NA NA 30.02 1016.6
09:35 PM CDT SW 9.2 10.00 Partly Cloudy -- 70.0 46.9 44% NA NA 30.01 1016.3

Regional Weather Observation

LITCHFIELD MUNI (K3LF)

Clear
59.4 F

TAYLORVILLE (KTAZ)

Clear
60.8 F

SPRINGFIELD (KSPI)

Clear
62.6 F

JACKSONVILLE (KIJX)

Clear
61.9 F

ALTON/ST LOUIS R (KALN)

Clear
60.6 F

SCOTT AFB/BELLEV (KBLV)

Clear
58.3 F
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