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As of 18:24 CDT

Weather in Caseyville, KY

84°Current weather

Caseyville, Saturday, 8 August, 18:24

Overcast. Feels like 92°. High 88°, low 73°.

Pressure30.00 inHg
Wind6.1 mph S
Humidity71%
Visibility6.2 mi
Dew point74°
Sun, 0990° / 74°0Clear
90 °Clear

Caseyville, Sunday, 9 August

Clear. High 90°, low 74°.

Pressure30.06 inHg
Wind10 mph S
Humidity58%
Visibility6.2 mi
Dew point69°
Mon, 1091° / 75°0Clear
91 °Clear

Caseyville, Monday, 10 August

Clear. High 91°, low 75°.

Pressure30.03 inHg
Wind13.2 mph SW
Humidity57%
Visibility6.2 mi
Dew point72°
Tue, 1194° / 73°0Mostly clear
94 °Mostly clear

Caseyville, Tuesday, 11 August

Mostly clear. High 94°, low 73°.

Pressure29.94 inHg
Wind13.9 mph SW
Humidity54%
Visibility6.2 mi
Dew point72°
Wed, 1293° / 76°0Overcast
93 °Overcast

Caseyville, Wednesday, 12 August

Overcast. High 93°, low 76°.

Pressure29.85 inHg
Wind14.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point70°
Thu, 1383° / 71°0.2Light rain
83 °Light rain

Caseyville, Thursday, 13 August

Light rain. High 83°, low 71°.

Pressure29.88 inHg
Wind8.9 mph S
Humidity75%
Visibility—
Dew point71°
Fri, 1479° / 64°1.19Heavy rain
79 °Heavy rain

Caseyville, Friday, 14 August

Heavy rain. High 79°, low 64°.

Pressure30.09 inHg
Wind10.4 mph N
Humidity68%
Visibility—
Dew point65°
Sat, 1577° / 57°0Partly cloudy
77 °Partly cloudy

Caseyville, Saturday, 15 August

Partly cloudy. High 77°, low 57°.

Pressure30.27 inHg
Wind6.3 mph NE
Humidity51%
Visibility—
Dew point54°
Sun, 1682° / 58°0.01Light rain
82 °Light rain

Caseyville, Sunday, 16 August

Light rain. High 82°, low 58°.

Pressure30.21 inHg
Wind5.7 mph SE
Humidity50%
Visibility—
Dew point57°
Mon, 1783° / 69°0.2Light rain
83 °Light rain

Caseyville, Monday, 17 August

Light rain. High 83°, low 69°.

Pressure30.03 inHg
Wind16.7 mph SW
Humidity67%
Visibility—
Dew point69°
Tue, 1888° / 70°0.06Light rain
88 °Light rain

Caseyville, Tuesday, 18 August

Light rain. High 88°, low 70°.

Pressure29.94 inHg
Wind10.8 mph S
Humidity67%
Visibility—
Dew point72°
Wed, 1991° / 71°0Mostly clear
91 °Mostly clear

Caseyville, Wednesday, 19 August

Mostly clear. High 91°, low 71°.

Pressure29.94 inHg
Wind7 mph E
Humidity59%
Visibility—
Dew point70°
Thu, 2085° / 73°0.62Rain
85 °Rain

Caseyville, Thursday, 20 August

Rain. High 85°, low 73°.

Pressure29.85 inHg
Wind12.1 mph W
Humidity67%
Visibility—
Dew point71°
Fri, 2183° / 71°0.15Light rain
83 °Light rain

Caseyville, Friday, 21 August

Light rain. High 83°, low 71°.

Pressure29.88 inHg
Wind7 mph N
Humidity72%
Visibility—
Dew point72°
Sat, 2283° / 67°0Overcast
83 °Overcast

Caseyville, Saturday, 22 August

Overcast. High 83°, low 67°.

Pressure29.91 inHg
Wind6.5 mph NE
Humidity63%
Visibility—
Dew point67°
Sun, 2377° / 64°0Overcast
77 °Overcast

Caseyville, Sunday, 23 August

Overcast. High 77°, low 64°.

Pressure30.06 inHg
Wind10.6 mph NE
Humidity65%
Visibility—
Dew point62°

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 Caseyville, KY 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 Caseyville, KY 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.