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As of 11:59 CDT

Weather in Coffeen, IL

73°Current weather

Coffeen, Thursday, 15 October, 11:59

Overcast. Feels like 74°. High 79°, low 66°.

Pressure29.97 inHg
Wind11.6 mph S
Humidity90%
Visibility2.9 mi
Dew point69°
Fri, 1665° / 52°0.09Rain
65 °Rain

Coffeen, Friday, 16 October

Rain. High 65°, low 52°.

Pressure30.18 inHg
Wind17.7 mph NW
Humidity54%
Visibility6.2 mi
Dew point39°
Sat, 1758° / 42°0Clear
58 °Clear

Coffeen, Saturday, 17 October

Clear. High 58°, low 42°.

Pressure30.56 inHg
Wind2.8 mph NE
Humidity45%
Visibility6.2 mi
Dew point33°
Sun, 1862° / 43°0Clear
62 °Clear

Coffeen, Sunday, 18 October

Clear. High 62°, low 43°.

Pressure30.47 inHg
Wind8.4 mph S
Humidity40%
Visibility6.2 mi
Dew point35°
Mon, 1968° / 44°0Clear
68 °Clear

Coffeen, Monday, 19 October

Clear. High 68°, low 44°.

Pressure30.36 inHg
Wind7.2 mph S
Humidity45%
Visibility—
Dew point41°
Tue, 2070° / 48°0Light rain
70 °Light rain

Coffeen, Tuesday, 20 October

Light rain. High 70°, low 48°.

Pressure30.33 inHg
Wind5.3 mph S
Humidity43%
Visibility—
Dew point44°
Wed, 2174° / 54°0Overcast
74 °Overcast

Coffeen, Wednesday, 21 October

Overcast. High 74°, low 54°.

Pressure30.30 inHg
Wind6.5 mph E
Humidity40%
Visibility—
Dew point44°
Thu, 2275° / 54°0Partly cloudy
75 °Partly cloudy

Coffeen, Thursday, 22 October

Partly cloudy. High 75°, low 54°.

Pressure30.21 inHg
Wind7 mph SE
Humidity33%
Visibility—
Dew point40°
Fri, 2376° / 55°0Overcast
76 °Overcast

Coffeen, Friday, 23 October

Overcast. High 76°, low 55°.

Pressure30.21 inHg
Wind13.4 mph SE
Humidity31%
Visibility—
Dew point39°
Sat, 2473° / 57°0Overcast
73 °Overcast

Coffeen, Saturday, 24 October

Overcast. High 73°, low 57°.

Pressure30.18 inHg
Wind15.5 mph S
Humidity38%
Visibility—
Dew point44°
Sun, 2571° / 52°0Clear
71 °Clear

Coffeen, Sunday, 25 October

Clear. High 71°, low 52°.

Pressure30.45 inHg
Wind12.4 mph N
Humidity45%
Visibility—
Dew point45°
Mon, 2674° / 49°0Overcast
74 °Overcast

Coffeen, Monday, 26 October

Overcast. High 74°, low 49°.

Pressure30.39 inHg
Wind9.1 mph NE
Humidity44%
Visibility—
Dew point46°
Tue, 2778° / 57°0Overcast
78 °Overcast

Coffeen, Tuesday, 27 October

Overcast. High 78°, low 57°.

Pressure30.18 inHg
Wind15.3 mph SW
Humidity31%
Visibility—
Dew point42°
Wed, 2874° / 61°0.02Light rain
74 °Light rain

Coffeen, Wednesday, 28 October

Light rain. High 74°, low 61°.

Pressure30.06 inHg
Wind16.8 mph SW
Humidity33%
Visibility—
Dew point41°
Thu, 2967° / 61°0.69Rain
67 °Rain

Coffeen, Thursday, 29 October

Rain. High 67°, low 61°.

Pressure30.00 inHg
Wind12.9 mph S
Humidity86%
Visibility—
Dew point58°
Fri, 3074° / 61°0.4Light rain
74 °Light rain

Coffeen, Friday, 30 October

Light rain. High 74°, low 61°.

Pressure29.80 inHg
Wind20.5 mph W
Humidity79%
Visibility—
Dew point65°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Coffeen, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Coffeen, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.