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As of 12:18 CDT

Weather in Cornerville, IL

88°Current weather

Cornerville, Saturday, 8 August, 12:18

Overcast. Feels like 97°. High 89°, low 72°.

Pressure30.06 inHg
Wind4.9 mph W
Humidity66%
Visibility6.2 mi
Dew point73°
Sun, 0991° / 72°0Clear
91 °Clear

Cornerville, Sunday, 9 August

Clear. High 91°, low 72°.

Pressure30.03 inHg
Wind11.7 mph S
Humidity49%
Visibility6.2 mi
Dew point68°
Mon, 1097° / 72°0Partly cloudy
97 °Partly cloudy

Cornerville, Monday, 10 August

Partly cloudy. High 97°, low 72°.

Pressure30.00 inHg
Wind14 mph SW
Humidity47%
Visibility6.2 mi
Dew point70°
Tue, 1198° / 77°0Clear
98 °Clear

Cornerville, Tuesday, 11 August

Clear. High 98°, low 77°.

Pressure29.94 inHg
Wind16 mph SW
Humidity39%
Visibility6.2 mi
Dew point67°
Wed, 1296° / 71°0.15Light rain
96 °Light rain

Cornerville, Wednesday, 12 August

Light rain. High 96°, low 71°.

Pressure29.83 inHg
Wind16.7 mph W
Humidity40%
Visibility6.2 mi
Dew point68°
Thu, 1377° / 68°0.33Rain
77 °Rain

Cornerville, Thursday, 13 August

Rain. High 77°, low 68°.

Pressure29.88 inHg
Wind11.9 mph N
Humidity84%
Visibility—
Dew point71°
Fri, 1478° / 61°0Overcast
78 °Overcast

Cornerville, Friday, 14 August

Overcast. High 78°, low 61°.

Pressure30.15 inHg
Wind9.6 mph NE
Humidity47%
Visibility—
Dew point53°
Sat, 1584° / 58°0Overcast
84 °Overcast

Cornerville, Saturday, 15 August

Overcast. High 84°, low 58°.

Pressure30.18 inHg
Wind7.6 mph E
Humidity44%
Visibility—
Dew point54°
Sun, 1679° / 65°0.98Rain
79 °Rain

Cornerville, Sunday, 16 August

Rain. High 79°, low 65°.

Pressure30.12 inHg
Wind11.3 mph SE
Humidity98%
Visibility—
Dew point69°
Mon, 1791° / 73°0.02Light rain
91 °Light rain

Cornerville, Monday, 17 August

Light rain. High 91°, low 73°.

Pressure29.91 inHg
Wind12.6 mph NW
Humidity57%
Visibility—
Dew point71°
Tue, 1890° / 70°0.06Light rain
90 °Light rain

Cornerville, Tuesday, 18 August

Light rain. High 90°, low 70°.

Pressure29.94 inHg
Wind9.1 mph SW
Humidity52%
Visibility—
Dew point67°
Wed, 1993° / 65°2.19Heavy rain
93 °Heavy rain

Cornerville, Wednesday, 19 August

Heavy rain. High 93°, low 65°.

Pressure29.91 inHg
Wind17.2 mph NW
Humidity47%
Visibility—
Dew point67°
Thu, 2074° / 59°0Mostly clear
74 °Mostly clear

Cornerville, Thursday, 20 August

Mostly clear. High 74°, low 59°.

Pressure30.15 inHg
Wind14.2 mph N
Humidity58%
Visibility—
Dew point56°
Fri, 2173° / 52°0Clear
73 °Clear

Cornerville, Friday, 21 August

Clear. High 73°, low 52°.

Pressure30.21 inHg
Wind7.7 mph N
Humidity47%
Visibility—
Dew point47°
Sat, 2273° / 53°0Clear
73 °Clear

Cornerville, Saturday, 22 August

Clear. High 73°, low 53°.

Pressure30.15 inHg
Wind6.8 mph E
Humidity52%
Visibility—
Dew point51°
Sun, 2377° / 55°0Clear
77 °Clear

Cornerville, Sunday, 23 August

Clear. High 77°, low 55°.

Pressure30.12 inHg
Wind6.5 mph E
Humidity48%
Visibility—
Dew point52°

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 Cornerville, 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 Cornerville, 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.