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As of 09:00 CDT

Weather in Coffeen, IL

64°Current weather

Coffeen, Thursday, 22 October, 09:00

Clear. Feels like 64°. High 75°, low 47°.

Pressure30.27 inHg
Wind3.1 mph NE
Humidity84%
Visibility6.2 mi
Dew point58°
Fri, 2374° / 48°0Clear
74 °Clear

Coffeen, Friday, 23 October

Clear. High 74°, low 48°.

Pressure30.30 inHg
Wind5.3 mph SE
Humidity45%
Visibility6.2 mi
Dew point47°
Sat, 2471° / 49°0Overcast
71 °Overcast

Coffeen, Saturday, 24 October

Overcast. High 71°, low 49°.

Pressure30.36 inHg
Wind5.4 mph SE
Humidity52%
Visibility6.2 mi
Dew point49°
Sun, 2573° / 50°0Overcast
73 °Overcast

Coffeen, Sunday, 25 October

Overcast. High 73°, low 50°.

Pressure30.42 inHg
Wind4.3 mph S
Humidity50%
Visibility6.2 mi
Dew point51°
Mon, 2672° / 52°0Overcast
72 °Overcast

Coffeen, Monday, 26 October

Overcast. High 72°, low 52°.

Pressure30.33 inHg
Wind4.7 mph SE
Humidity47%
Visibility—
Dew point47°
Tue, 2770° / 51°0Overcast
70 °Overcast

Coffeen, Tuesday, 27 October

Overcast. High 70°, low 51°.

Pressure30.27 inHg
Wind5 mph S
Humidity48%
Visibility—
Dew point47°
Wed, 2870° / 55°0.01Light rain
70 °Light rain

Coffeen, Wednesday, 28 October

Light rain. High 70°, low 55°.

Pressure30.12 inHg
Wind12.7 mph SW
Humidity46%
Visibility—
Dew point46°
Thu, 2965° / 47°0.17Rain
65 °Rain

Coffeen, Thursday, 29 October

Rain. High 65°, low 47°.

Pressure30.18 inHg
Wind16.8 mph N
Humidity84%
Visibility—
Dew point50°
Fri, 3061° / 39°0Overcast
61 °Overcast

Coffeen, Friday, 30 October

Overcast. High 61°, low 39°.

Pressure30.24 inHg
Wind7.6 mph NE
Humidity31%
Visibility—
Dew point25°
Sat, 3156° / 47°0.47Light rain
56 °Light rain

Coffeen, Saturday, 31 October

Light rain. High 56°, low 47°.

Pressure30.09 inHg
Wind11.3 mph SE
Humidity91%
Visibility—
Dew point50°
Sun, 0163° / 56°0.12Light rain
63 °Light rain

Coffeen, Sunday, 1 November

Light rain. High 63°, low 56°.

Pressure30.03 inHg
Wind12.8 mph S
Humidity81%
Visibility—
Dew point56°
Mon, 0267° / 59°0Overcast
67 °Overcast

Coffeen, Monday, 2 November

Overcast. High 67°, low 59°.

Pressure30.15 inHg
Wind5.6 mph N
Humidity65%
Visibility—
Dew point53°
Tue, 0368° / 50°0Clear
68 °Clear

Coffeen, Tuesday, 3 November

Clear. High 68°, low 50°.

Pressure30.18 inHg
Wind8.6 mph NW
Humidity32%
Visibility—
Dew point33°
Wed, 0462° / 47°0Clear
62 °Clear

Coffeen, Wednesday, 4 November

Clear. High 62°, low 47°.

Pressure30.18 inHg
Wind9.7 mph N
Humidity28%
Visibility—
Dew point27°
Thu, 0559° / 39°0Clear
59 °Clear

Coffeen, Thursday, 5 November

Clear. High 59°, low 39°.

Pressure30.21 inHg
Wind8.6 mph SE
Humidity32%
Visibility—
Dew point25°
Fri, 0652° / 48°0.13Light rain
52 °Light rain

Coffeen, Friday, 6 November

Light rain. High 52°, low 48°.

Pressure30.03 inHg
Wind13.8 mph S
Humidity76%
Visibility—
Dew point42°

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.