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As of 02:18 CDT

Weather in Coffeen, IL

62°Current weather

Coffeen, Saturday, 31 October, 02:18

Overcast. Feels like 61°. High 70°, low 61°.

Pressure30.24 inHg
Wind7.2 mph E
Humidity61%
Visibility6.2 mi
Dew point48°
Sun, 0168° / 56°0.02Light rain
68 °Light rain

Coffeen, Sunday, 1 November

Light rain. High 68°, low 56°.

Pressure30.30 inHg
Wind8.9 mph SE
Humidity63%
Visibility6.2 mi
Dew point53°
Mon, 0266° / 56°0Overcast
66 °Overcast

Coffeen, Monday, 2 November

Overcast. High 66°, low 56°.

Pressure30.12 inHg
Wind9 mph SE
Humidity84%
Visibility6.2 mi
Dew point55°
Tue, 0370° / 64°0.01Light rain
70 °Light rain

Coffeen, Tuesday, 3 November

Light rain. High 70°, low 64°.

Pressure29.94 inHg
Wind16.9 mph S
Humidity71%
Visibility6.2 mi
Dew point60°
Wed, 0468° / 64°0.41Rain
68 °Rain

Coffeen, Wednesday, 4 November

Rain. High 68°, low 64°.

Pressure29.77 inHg
Wind12.8 mph SE
Humidity84%
Visibility—
Dew point62°
Thu, 0566° / 52°0.23Rain
66 °Rain

Coffeen, Thursday, 5 November

Rain. High 66°, low 52°.

Pressure29.68 inHg
Wind8 mph W
Humidity67%
Visibility—
Dew point54°
Fri, 0663° / 47°0Clear
63 °Clear

Coffeen, Friday, 6 November

Clear. High 63°, low 47°.

Pressure30.03 inHg
Wind7.4 mph N
Humidity53%
Visibility—
Dew point43°
Sat, 0762° / 46°0Overcast
62 °Overcast

Coffeen, Saturday, 7 November

Overcast. High 62°, low 46°.

Pressure30.09 inHg
Wind5.5 mph E
Humidity51%
Visibility—
Dew point41°
Sun, 0865° / 48°0Overcast
65 °Overcast

Coffeen, Sunday, 8 November

Overcast. High 65°, low 48°.

Pressure30.09 inHg
Wind6.3 mph NE
Humidity50%
Visibility—
Dew point42°
Mon, 0965° / 49°0Partly cloudy
65 °Partly cloudy

Coffeen, Monday, 9 November

Partly cloudy. High 65°, low 49°.

Pressure30.12 inHg
Wind6.8 mph N
Humidity46%
Visibility—
Dew point41°
Tue, 1067° / 49°0Clear
67 °Clear

Coffeen, Tuesday, 10 November

Clear. High 67°, low 49°.

Pressure30.03 inHg
Wind7.4 mph W
Humidity48%
Visibility—
Dew point43°
Wed, 1168° / 50°0Mostly clear
68 °Mostly clear

Coffeen, Wednesday, 11 November

Mostly clear. High 68°, low 50°.

Pressure29.83 inHg
Wind12.5 mph W
Humidity44%
Visibility—
Dew point43°
Thu, 1266° / 46°0Clear
66 °Clear

Coffeen, Thursday, 12 November

Clear. High 66°, low 46°.

Pressure29.83 inHg
Wind16.2 mph NW
Humidity42%
Visibility—
Dew point38°
Fri, 1351° / 40°0Clear
51 °Clear

Coffeen, Friday, 13 November

Clear. High 51°, low 40°.

Pressure30.00 inHg
Wind20 mph NW
Humidity33%
Visibility—
Dew point21°
Sat, 1451° / 33°0Clear
51 °Clear

Coffeen, Saturday, 14 November

Clear. High 51°, low 33°.

Pressure30.12 inHg
Wind10.8 mph NW
Humidity44%
Visibility—
Dew point26°
Sun, 1556° / 39°0Overcast
56 °Overcast

Coffeen, Sunday, 15 November

Overcast. High 56°, low 39°.

Pressure30.12 inHg
Wind12.9 mph S
Humidity35%
Visibility—
Dew point26°

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.