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As of 02:26 CDT

Weather in Caseyville, IL

75°Current weather

Caseyville, Sunday, 9 August, 02:26

Partly cloudy. Feels like 76°. High 97°, low 73°.

Pressure30.00 inHg
Wind1 mph S
Humidity88%
Visibility6.2 mi
Dew point71°

10-day forecast for Caseyville, IL: 66° to 101°, with precipitation expected on 6 days. The table below breaks each day into morning, afternoon, evening and overnight.

97°
Best day: Sunday, August 9
86° · 0.26 in
Worst day: Thursday, August 13

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 10100° / 71°0.11Rain
MorningOvercast79°feels 79°
AfternoonPartly cloudy99°feels 105°
EveningClear89°feels 92°
OvernightClear82°feels 86°
100 °Rain

Caseyville, Monday, 10 August

Rain. High 100°, low 71°.

Pressure29.94 inHg
Wind12.1 mph SW
Humidity45%
Visibility6.2 mi
Dew point70°
Tue, 11101° / 71°0.04Light rain
MorningMostly clear80°feels 84°
AfternoonClear100°feels 103°
EveningClear88°feels 90°
OvernightOvercast73°feels 74°
101 °Light rain

Caseyville, Tuesday, 11 August

Light rain. High 101°, low 71°.

Pressure29.88 inHg
Wind11.6 mph SW
Humidity41%
Visibility6.2 mi
Dew point69°
Wed, 1297° / 76°0.04Light rain
MorningOvercast79°feels 79°
AfternoonMostly clear97°feels 102°
EveningOvercast84°feels 93°
OvernightOvercast87°feels 88°
97 °Light rain

Caseyville, Wednesday, 12 August

Light rain. High 97°, low 76°.

Pressure29.83 inHg
Wind9.7 mph W
Humidity49%
Visibility6.2 mi
Dew point71°
Thu, 1386° / 71°0.26Light rain
MorningLight rain75°feels 79°
AfternoonLight rain85°feels 91°
EveningLight rain78°feels 78°
OvernightOvercast74°feels 76°
86 °Light rain

Caseyville, Thursday, 13 August

Light rain. High 86°, low 71°.

Pressure29.91 inHg
Wind15.1 mph E
Humidity68%
Visibility—
Dew point72°
Fri, 1476° / 66°0.15Light rain
MorningLight rain68°feels 69°
AfternoonLight rain72°feels 73°
EveningLight rain72°feels 73°
OvernightLight rain68°feels 69°
76 °Light rain

Caseyville, Friday, 14 August

Light rain. High 76°, low 66°.

Pressure30.06 inHg
Wind13.8 mph E
Humidity82%
Visibility—
Dew point65°
Sat, 1588° / 66°0.08Light rain
MorningLight rain70°feels 72°
AfternoonLight rain80°feels 84°
EveningLight rain82°feels 87°
OvernightLight rain75°feels 76°
88 °Light rain

Caseyville, Saturday, 15 August

Light rain. High 88°, low 66°.

Pressure30.12 inHg
Wind11 mph SE
Humidity74%
Visibility—
Dew point69°
Sun, 1690° / 71°0Overcast
MorningOvercast76°feels 79°
AfternoonOvercast87°feels 96°
EveningOvercast83°feels 92°
OvernightOvercast76°feels 77°
90 °Overcast

Caseyville, Sunday, 16 August

Overcast. High 90°, low 71°.

Pressure30.03 inHg
Wind10 mph SE
Humidity62%
Visibility—
Dew point71°
Mon, 1787° / 72°0.04Light rain
MorningLight rain76°feels 78°
AfternoonLight rain85°feels 90°
EveningLight rain80°feels 84°
OvernightLight rain74°feels 75°
87 °Light rain

Caseyville, Monday, 17 August

Light rain. High 87°, low 72°.

Pressure30.06 inHg
Wind7 mph NE
Humidity61%
Visibility—
Dew point69°
Tue, 1892° / 68°0.02Light rain
MorningLight rain74°feels 76°
AfternoonLight rain88°feels 93°
EveningLight rain84°feels 90°
OvernightLight rain77°feels 77°
92 °Light rain

Caseyville, Tuesday, 18 August

Light rain. High 92°, low 68°.

Pressure29.97 inHg
Wind11.1 mph E
Humidity55%
Visibility—
Dew point67°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Caseyville, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.