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Hazardous Weather Conditions

No active alerts for JOLIET, ILLINOIS

Current Conditions: JOLIET, ILLINOIS

Clear


19.4 F
Last Updated on Mar 1 2026, 05:25 AM CST
Humidity: 86%
Wind Speed: 9.2 mph
Barometer: 30.38 in
Dewpoint: 15.8 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 8.6 F
Current conditions at:

CHICAGO/DUPAGE (KDPA)

Lat: 41.92 Lon: -88.25

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5 Day Forecast for JOLIET, ILLINOIS (60431)

Sunday
Mostly Cloudy
High 35 °F
Sunday
Night
Mostly Cloudy
Low 26 °F
Monday
Mostly Cloudy
High 46 °F
Monday
Night
Chance of Rain
Low 35 °F
Tuesday
T-storms
High 46 °F
Tuesday
Night
Chance of Rain
Low 37 °F
Wednesday
Chance of T-storms
High 55 °F
Wednesday
Night
Rain Likely
Low 44 °F
Thursday
Rain Likely
High 60 °F



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Observation History for JOLIET, ILLINOIS


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:25 AM CST 9.2 10.00 Clear -- 19.4 15.8 86% 8.6 NA 30.38 1028.8
05:20 AM CST 8.1 10.00 Clear -- 19.4 15.8 86% 9.5 NA 30.38 1028.8
05:15 AM CST 9.2 10.00 Mostly Clear -- 19.4 15.8 86% 8.6 NA 30.38 1028.8
05:00 AM CST 10.4 10.00 Mostly Clear -- 19.4 15.8 86% 7.9 NA 30.38 1028.8
04:50 AM CST 10.4 10.00 Mostly Clear -- 21.2 17.6 86% 10.0 NA 30.38 1028.8
04:45 AM CST 10.4 10.00 Mostly Clear -- 21.2 17.6 86% 10.0 NA 30.38 1028.8
04:35 AM CST 9.2 10.00 Mostly Clear -- 21.2 17.6 86% 10.8 NA 30.38 1028.8
04:30 AM CST 10.4 10.00 Partly Cloudy -- 21.2 17.6 86% 10.0 NA 30.37 1028.4
04:25 AM CST 9.2 10.00 Mostly Cloudy -- 21.2 17.6 86% 10.8 NA 30.37 1028.4
04:15 AM CST 8.1 10.00 Mostly Cloudy -- 21.2 17.6 86% 11.7 NA 30.36 1028.1
04:00 AM CST 8.1 10.00 Mostly Cloudy -- 21.2 17.6 86% 11.7 NA 30.35 1027.8
03:50 AM CST 8.1 10.00 Cloudy -- 21.2 17.6 86% 11.7 NA 30.35 1027.8
03:30 AM CST 8.1 10.00 Cloudy -- 23.0 17.6 79% 13.8 NA 30.35 1027.8
03:20 AM CST 8.1 10.00 Cloudy -- 23.0 17.6 79% 13.8 NA 30.34 1027.4
03:00 AM CST 8.1 10.00 Cloudy -- 23.0 17.6 79% 13.8 NA 30.34 1027.4
02:45 AM CST 8.1 10.00 Mostly Cloudy -- 21.2 17.6 86% 11.7 NA 30.33 1027.1
02:40 AM CST 8.1 10.00 Mostly Cloudy -- 23.0 17.6 79% 13.8 NA 30.33 1027.1
02:35 AM CST 8.1 10.00 Mostly Cloudy -- 23.0 17.6 79% 13.8 NA 30.33 1027.1
02:25 AM CST 9.2 10.00 Mostly Cloudy -- 24.8 17.6 74% 15.3 NA 30.33 1027.1
02:10 AM CST 9.2 10.00 Cloudy -- 24.8 17.6 74% 15.3 NA 30.33 1027.1
02:05 AM CST 10.4 10.00 Cloudy -- 24.8 15.8 68% 14.5 NA 30.33 1027.1
02:00 AM CST 13.8 10.00 Cloudy -- 26.6 15.8 63% 15.1 NA 30.33 1027.1
01:40 AM CST 12.7 10.00 Mostly Cloudy -- 26.6 15.8 63% 15.6 NA 30.33 1027.1
01:35 AM CST NE 11.5 G 17.3 10.00 Mostly Cloudy -- 26.6 15.8 63% 16.2 NA 30.33 1027.1

Regional Weather Observation

CHICAGO/DUPAGE (KDPA)

Clear
19.4 F

SCHAUMBURG (K06C)

Mostly Cloudy
23.5 F

ROMEOVILLE/CHI (KLOT)

Clear
24.8 F

CHICAGO/AURORA (KARR)

Clear
19.4 F

JOLIET (KJOT)

Clear
26.6 F

MORRIS-WASHBURN (KC09)

Clear
21.9 F

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