As of 16:21 CDT

Weather in Coffeen, IL

54°Current weather

Coffeen, Friday, 16 October, 16:21

Overcast. Feels like 52°. High 60°, low 50°.

Pressure30.21 inHg
Wind13.6 mph NW
Humidity80%
Visibility6.2 mi
Dew point47°
Sat, 1761° / 41°0Clear
61 °Clear

Coffeen, Saturday, 17 October

Clear. High 61°, low 41°.

Pressure30.56 inHg
Wind2.4 mph NE
Humidity52%
Visibility6.2 mi
Dew point37°
Sun, 1862° / 42°0Clear
62 °Clear

Coffeen, Sunday, 18 October

Clear. High 62°, low 42°.

Pressure30.50 inHg
Wind7.8 mph S
Humidity40%
Visibility6.2 mi
Dew point35°
Mon, 1967° / 43°0Clear
67 °Clear

Coffeen, Monday, 19 October

Clear. High 67°, low 43°.

Pressure30.39 inHg
Wind3.8 mph S
Humidity46%
Visibility6.2 mi
Dew point43°
Tue, 2069° / 45°0Clear
69 °Clear

Coffeen, Tuesday, 20 October

Clear. High 69°, low 45°.

Pressure30.36 inHg
Wind2.6 mph SE
Humidity48%
Visibility6.2 mi
Dew point45°
Wed, 2171° / 48°0Clear
71 °Clear

Coffeen, Wednesday, 21 October

Clear. High 71°, low 48°.

Pressure30.27 inHg
Wind3.9 mph SE
Humidity39%
Visibility—
Dew point42°
Thu, 2276° / 50°0Clear
76 °Clear

Coffeen, Thursday, 22 October

Clear. High 76°, low 50°.

Pressure30.18 inHg
Wind5.4 mph S
Humidity33%
Visibility—
Dew point39°
Fri, 2377° / 55°0Overcast
77 °Overcast

Coffeen, Friday, 23 October

Overcast. High 77°, low 55°.

Pressure30.18 inHg
Wind7.1 mph SE
Humidity27%
Visibility—
Dew point37°
Sat, 2480° / 57°0Overcast
80 °Overcast

Coffeen, Saturday, 24 October

Overcast. High 80°, low 57°.

Pressure30.24 inHg
Wind7.7 mph SE
Humidity26%
Visibility—
Dew point37°
Sun, 2579° / 57°0Partly cloudy
79 °Partly cloudy

Coffeen, Sunday, 25 October

Partly cloudy. High 79°, low 57°.

Pressure30.18 inHg
Wind10.2 mph S
Humidity34%
Visibility—
Dew point44°
Mon, 2666° / 50°0Overcast
66 °Overcast

Coffeen, Monday, 26 October

Overcast. High 66°, low 50°.

Pressure30.21 inHg
Wind13.6 mph NW
Humidity67%
Visibility—
Dew point47°
Tue, 2759° / 37°0Mostly clear
59 °Mostly clear

Coffeen, Tuesday, 27 October

Mostly clear. High 59°, low 37°.

Pressure30.36 inHg
Wind10 mph N
Humidity27%
Visibility—
Dew point21°
Wed, 2866° / 49°0Overcast
66 °Overcast

Coffeen, Wednesday, 28 October

Overcast. High 66°, low 49°.

Pressure30.24 inHg
Wind12.3 mph S
Humidity21%
Visibility—
Dew point19°
Thu, 2969° / 56°0Overcast
69 °Overcast

Coffeen, Thursday, 29 October

Overcast. High 69°, low 56°.

Pressure29.85 inHg
Wind20.2 mph SW
Humidity61%
Visibility—
Dew point50°
Fri, 3065° / 50°0Partly cloudy
65 °Partly cloudy

Coffeen, Friday, 30 October

Partly cloudy. High 65°, low 50°.

Pressure30.03 inHg
Wind15.9 mph NW
Humidity42%
Visibility—
Dew point38°
Sat, 3169° / 48°0.01Light rain
69 °Light rain

Coffeen, Saturday, 31 October

Light rain. High 69°, low 48°.

Pressure29.97 inHg
Wind14.5 mph S
Humidity40%
Visibility—
Dew point39°

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.