EN
English Español

As of 17:54 CDT

Weather in Casey, IL

88°Current weather

Casey, Saturday, 8 August, 17:54

Clear. Feels like 84°. High 88°, low 72°.

Pressure30.00 inHg
Wind5.9 mph SW
Humidity13%
Visibility6.2 mi
Dew point31°
Sun, 0992° / 72°0Partly cloudy
92 °Partly cloudy

Casey, Sunday, 9 August

Partly cloudy. High 92°, low 72°.

Pressure30.00 inHg
Wind11.9 mph SW
Humidity70%
Visibility6.2 mi
Dew point74°
Mon, 1090° / 75°0Clear
90 °Clear

Casey, Monday, 10 August

Clear. High 90°, low 75°.

Pressure29.97 inHg
Wind12.8 mph SW
Humidity68%
Visibility6.2 mi
Dew point75°
Tue, 1190° / 75°0Overcast
90 °Overcast

Casey, Tuesday, 11 August

Overcast. High 90°, low 75°.

Pressure29.88 inHg
Wind14.2 mph SW
Humidity67%
Visibility6.2 mi
Dew point75°
Wed, 1287° / 71°0.48Rain
87 °Rain

Casey, Wednesday, 12 August

Rain. High 87°, low 71°.

Pressure29.83 inHg
Wind5.4 mph N
Humidity74%
Visibility6.2 mi
Dew point76°
Thu, 1378° / 68°0.85Rain
78 °Rain

Casey, Thursday, 13 August

Rain. High 78°, low 68°.

Pressure29.91 inHg
Wind10.1 mph N
Humidity85%
Visibility—
Dew point72°
Fri, 1473° / 60°0Clear
73 °Clear

Casey, Friday, 14 August

Clear. High 73°, low 60°.

Pressure30.15 inHg
Wind12.2 mph NE
Humidity58%
Visibility—
Dew point56°
Sat, 1574° / 54°0Mostly clear
74 °Mostly clear

Casey, Saturday, 15 August

Mostly clear. High 74°, low 54°.

Pressure30.30 inHg
Wind7.4 mph NE
Humidity62%
Visibility—
Dew point56°
Sun, 1676° / 57°0Overcast
76 °Overcast

Casey, Sunday, 16 August

Overcast. High 76°, low 57°.

Pressure30.21 inHg
Wind9.2 mph S
Humidity63%
Visibility—
Dew point59°
Mon, 1782° / 66°0.14Light rain
82 °Light rain

Casey, Monday, 17 August

Light rain. High 82°, low 66°.

Pressure30.00 inHg
Wind12.6 mph S
Humidity84%
Visibility—
Dew point73°
Tue, 1882° / 72°0.02Light rain
82 °Light rain

Casey, Tuesday, 18 August

Light rain. High 82°, low 72°.

Pressure29.97 inHg
Wind9.1 mph N
Humidity76%
Visibility—
Dew point72°
Wed, 1985° / 68°0Overcast
85 °Overcast

Casey, Wednesday, 19 August

Overcast. High 85°, low 68°.

Pressure29.94 inHg
Wind6.7 mph S
Humidity70%
Visibility—
Dew point70°
Thu, 2083° / 71°0.32Rain
83 °Rain

Casey, Thursday, 20 August

Rain. High 83°, low 71°.

Pressure29.88 inHg
Wind7.6 mph N
Humidity70%
Visibility—
Dew point70°
Fri, 2180° / 66°0Overcast
80 °Overcast

Casey, Friday, 21 August

Overcast. High 80°, low 66°.

Pressure29.94 inHg
Wind11.1 mph NE
Humidity74%
Visibility—
Dew point65°
Sat, 2284° / 64°0Partly cloudy
84 °Partly cloudy

Casey, Saturday, 22 August

Partly cloudy. High 84°, low 64°.

Pressure29.91 inHg
Wind16 mph NE
Humidity60%
Visibility—
Dew point64°
Sun, 2371° / 55°0Light rain
71 °Light rain

Casey, Sunday, 23 August

Light rain. High 71°, low 55°.

Pressure30.15 inHg
Wind14.2 mph E
Humidity56%
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 Casey, 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 Casey, 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.