As of 04:36 CDT

Weather in Cornell, IL

57°Current weather

Cornell, Wednesday, 7 October, 04:36

Clear. Feels like 56°. High 80°, low 56°.

Pressure29.85 inHg
Wind0 mph N
Humidity74%
Visibility6.2 mi
Dew point49°
Thu, 0875° / 51°0Clear
75 °Clear

Cornell, Thursday, 8 October

Clear. High 75°, low 51°.

Pressure30.12 inHg
Wind5.6 mph N
Humidity47%
Visibility6.2 mi
Dew point48°
Fri, 0979° / 50°0Overcast
79 °Overcast

Cornell, Friday, 9 October

Overcast. High 79°, low 50°.

Pressure30.15 inHg
Wind10.1 mph SE
Humidity47%
Visibility6.2 mi
Dew point50°
Sat, 1082° / 60°0Overcast
82 °Overcast

Cornell, Saturday, 10 October

Overcast. High 82°, low 60°.

Pressure30.09 inHg
Wind9.1 mph S
Humidity46%
Visibility6.2 mi
Dew point57°
Sun, 1168° / 59°0.21Rain
68 °Rain

Cornell, Sunday, 11 October

Rain. High 68°, low 59°.

Pressure29.85 inHg
Wind9.1 mph E
Humidity74%
Visibility—
Dew point56°
Mon, 1281° / 56°0.02Light rain
81 °Light rain

Cornell, Monday, 12 October

Light rain. High 81°, low 56°.

Pressure29.77 inHg
Wind10.4 mph SW
Humidity53%
Visibility—
Dew point58°
Tue, 1360° / 49°0.17Light rain
60 °Light rain

Cornell, Tuesday, 13 October

Light rain. High 60°, low 49°.

Pressure30.00 inHg
Wind13.1 mph N
Humidity71%
Visibility—
Dew point49°
Wed, 1461° / 44°0Overcast
61 °Overcast

Cornell, Wednesday, 14 October

Overcast. High 61°, low 44°.

Pressure30.12 inHg
Wind17.1 mph SE
Humidity48%
Visibility—
Dew point37°
Thu, 1581° / 58°1.44Heavy rain
81 °Heavy rain

Cornell, Thursday, 15 October

Heavy rain. High 81°, low 58°.

Pressure29.74 inHg
Wind20.5 mph NW
Humidity55%
Visibility—
Dew point61°
Fri, 1654° / 46°0Clear
54 °Clear

Cornell, Friday, 16 October

Clear. High 54°, low 46°.

Pressure30.09 inHg
Wind15.3 mph NW
Humidity52%
Visibility—
Dew point35°
Sat, 1744° / 40°0Overcast
44 °Overcast

Cornell, Saturday, 17 October

Overcast. High 44°, low 40°.

Pressure30.24 inHg
Wind15.1 mph NW
Humidity64%
Visibility—
Dew point32°
Sun, 1852° / 34°0Overcast
52 °Overcast

Cornell, Sunday, 18 October

Overcast. High 52°, low 34°.

Pressure30.27 inHg
Wind11 mph W
Humidity37%
Visibility—
Dew point22°
Mon, 1959° / 40°0Overcast
59 °Overcast

Cornell, Monday, 19 October

Overcast. High 59°, low 40°.

Pressure30.27 inHg
Wind9.2 mph SW
Humidity35%
Visibility—
Dew point28°
Tue, 2062° / 45°0Overcast
62 °Overcast

Cornell, Tuesday, 20 October

Overcast. High 62°, low 45°.

Pressure30.47 inHg
Wind5.7 mph E
Humidity34%
Visibility—
Dew point29°
Wed, 2160° / 46°0.15Light rain
60 °Light rain

Cornell, Wednesday, 21 October

Light rain. High 60°, low 46°.

Pressure30.33 inHg
Wind13.3 mph W
Humidity40%
Visibility—
Dew point33°
Thu, 2256° / 47°0.01Light rain
56 °Light rain

Cornell, Thursday, 22 October

Light rain. High 56°, low 47°.

Pressure30.12 inHg
Wind12.2 mph NW
Humidity45%
Visibility—
Dew point34°

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 Cornell, 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 Cornell, 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.