Joliet, IL Current Weather Conditions

Current weather observations and 72-hour history for Joliet, IL. • View 5-Day Forecast ›

▼Current Conditions — Joliet, IL

CHICAGO/DUPAGE (KDPA)

Mostly Clear

91.4 F

Humidity:	63%
Wind Speed:	SW 9.2 mph
Barometer:	29.97 in
Dewpoint:	77.0 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	105.1 F
Wind Chill:	NA

Sep 1 2026, 01:40 PM CDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Illinois

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Illinois

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Joliet, IL

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
01:40 PM CDT	SW 9.2	10.00	Mostly Clear	--	91.4	77.0	63%	NA	105.1	29.97	1014.9
01:30 PM CDT	SW 10.4	10.00	NULL	--	91.4	77.0	63%	NA	105.1	29.97	1014.9
01:20 PM CDT	SW 11.5	10.00	NULL	--	91.4	77.0	63%	NA	105.1	29.97	1014.9
01:10 PM CDT	9.2	10.00	NULL	--	91.4	75.2	59%	NA	102.7	29.97	1014.9
01:00 PM CDT	8.1	10.00	NULL	--	91.4	78.8	67%	NA	107.8	29.97	1014.9
12:50 PM CDT	10.4	10.00	NULL	--	89.6	78.8	71%	NA	105.3	29.98	1015.2
12:40 PM CDT	SW 9.2	10.00	NULL	--	91.4	77.0	63%	NA	105.1	29.98	1015.2
12:25 PM CDT	SW 11.5	10.00	NULL	--	89.6	78.8	71%	NA	105.3	29.98	1015.2
12:15 PM CDT	8.1	10.00	NULL	--	89.6	78.8	71%	NA	105.3	29.98	1015.2
12:10 PM CDT	10.4	10.00	NULL	--	89.6	77.0	67%	NA	102.6	29.98	1015.2
12:05 PM CDT	SW 10.4	10.00	NULL	--	89.6	77.0	67%	NA	102.6	29.98	1015.2
11:50 AM CDT	8.1	10.00	NULL	--	89.6	77.0	67%	NA	102.6	29.98	1015.2
11:40 AM CDT	6.9	10.00	NULL	--	89.6	77.0	67%	NA	102.6	29.98	1015.2
11:35 AM CDT	SW 6.9	10.00	NULL	--	87.8	77.0	70%	NA	99.9	29.99	1015.6
11:25 AM CDT	SW 9.2	10.00	Mostly Clear	--	87.8	75.2	66%	NA	97.7	29.98	1015.2
11:20 AM CDT	8.1	10.00	Mostly Clear	--	87.8	77.0	70%	NA	99.9	29.99	1015.6
11:15 AM CDT	SW 6.9	10.00	Mostly Clear	--	87.8	77.0	70%	NA	99.9	29.99	1015.6
11:10 AM CDT	6.9	10.00	Partly Cloudy	--	87.8	77.0	70%	NA	99.9	29.99	1015.6
11:00 AM CDT	SW 8.1	10.00	Partly Cloudy	--	86.0	75.2	70%	NA	95.2	29.98	1015.2
10:50 AM CDT	6.9	10.00	NULL	--	86.0	75.2	70%	NA	95.2	29.98	1015.2
10:45 AM CDT	SW 8.1	10.00	Mostly Clear	--	86.0	75.2	70%	NA	95.2	29.98	1015.2
10:35 AM CDT	SW 10.4	10.00	Partly Cloudy	--	84.2	75.2	74%	NA	92.5	29.98	1015.2
10:25 AM CDT	SW 9.2	10.00	Mostly Cloudy	--	84.2	75.2	74%	NA	92.5	29.99	1015.6
10:20 AM CDT	SW 8.1	10.00	Mostly Cloudy	--	84.2	75.2	74%	NA	92.5	29.98	1015.2
10:15 AM CDT	SW 6.9	10.00	Mostly Cloudy	--	82.4	73.4	74%	NA	88.3	29.99	1015.6
10:05 AM CDT	8.1	10.00	Mostly Cloudy	--	84.2	75.2	74%	NA	92.5	29.98	1015.2
10:00 AM CDT	6.9	10.00	Mostly Cloudy	--	84.2	75.2	74%	NA	92.5	29.98	1015.2
09:40 AM CDT	SW 5.7	10.00	Cloudy	--	82.4	75.2	79%	NA	89.4	29.99	1015.6
09:35 AM CDT	6.9	10.00	Mostly Cloudy	--	82.4	73.4	74%	NA	88.3	29.99	1015.6
09:30 AM CDT	SW 6.9	10.00	Mostly Cloudy	--	82.4	73.4	74%	NA	88.3	29.99	1015.6
09:20 AM CDT	6.9	10.00	Partly Cloudy	--	82.4	73.4	74%	NA	88.3	29.98	1015.2
09:10 AM CDT	SW 4.6	10.00	NULL	--	80.6	73.4	79%	NA	85.3	29.98	1015.2
09:05 AM CDT	6.9	10.00	NULL	--	80.6	73.4	79%	NA	85.3	29.98	1015.2
09:00 AM CDT	5.7	10.00	NULL	--	80.6	73.4	79%	NA	85.3	29.98	1015.2
08:50 AM CDT	6.9	10.00	NULL	--	80.6	73.4	79%	NA	85.3	29.98	1015.2
08:40 AM CDT	SW 6.9	10.00	Mostly Clear	--	78.8	73.4	84%	NA	82.0	29.98	1015.2
08:35 AM CDT	5.7	10.00	Mostly Clear	--	78.8	73.4	84%	NA	82.0	29.98	1015.2
08:25 AM CDT	5.7	10.00	Partly Cloudy	--	78.8	73.4	84%	NA	82.0	29.98	1015.2
08:15 AM CDT	4.6	10.00	Mostly Clear	--	78.8	73.4	84%	NA	82.0	29.99	1015.6
08:05 AM CDT	5.7	10.00	Mostly Clear	--	78.8	73.4	84%	NA	82.0	29.99	1015.6
07:50 AM CDT	5.7	10.00	Partly Cloudy	--	75.2	73.4	94%	NA	76.8	29.99	1015.6
07:45 AM CDT	6.9	10.00	Mostly Cloudy	--	75.2	73.4	94%	NA	76.8	29.99	1015.6
07:40 AM CDT	4.6	10.00	Mostly Cloudy	--	75.2	73.4	94%	NA	76.8	29.99	1015.6
07:30 AM CDT	SW 5.7	10.00	Mostly Cloudy	--	75.2	71.6	89%	NA	76.6	29.99	1015.6
07:20 AM CDT	SW 5.7	10.00	Cloudy	--	75.2	73.4	94%	NA	76.8	29.99	1015.6
07:10 AM CDT	SW 5.7	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.98	1015.2
07:00 AM CDT	4.6	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.98	1015.2
06:50 AM CDT	3.4	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.97	1014.9
06:40 AM CDT	S 3.4	10.00	Cloudy	--	73.4	71.6	94%	NA	74.8	29.97	1014.9
06:30 AM CDT	0.0	10.00	Cloudy	--	73.4	71.6	94%	NA	74.8	29.97	1014.9
06:20 AM CDT	0.0	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.97	1014.9
06:10 AM CDT	0.0	10.00	Cloudy	--	73.4	71.6	94%	NA	74.8	29.96	1014.6
06:00 AM CDT	S 3.4	10.00	Cloudy	--	73.4	71.6	94%	NA	74.8	29.96	1014.6
05:50 AM CDT	4.6	10.00	Cloudy	--	73.4	71.6	94%	NA	74.8	29.96	1014.6
05:40 AM CDT	S 4.6	10.00	Cloudy	--	73.4	71.6	94%	NA	74.8	29.96	1014.6
05:30 AM CDT	3.4	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.96	1014.6
05:25 AM CDT	3.4	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.96	1014.6
05:20 AM CDT	0.0	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
05:10 AM CDT	5.7	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.96	1014.6
05:00 AM CDT	4.6	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
04:45 AM CDT	SW 8.1	10.00	Light Rain	--	75.2	71.6	89%	NA	76.6	29.96	1014.6
04:35 AM CDT	SW 4.6	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
04:30 AM CDT	SW 6.9	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
04:20 AM CDT	6.9	10.00	Cloudy	--	77.0	71.6	83%	NA	78.3	29.95	1014.2
04:15 AM CDT	SW 6.9	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
04:05 AM CDT	6.9	10.00	Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
03:50 AM CDT	5.7	10.00	Mostly Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
03:40 AM CDT	SW 8.1	10.00	Mostly Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
03:35 AM CDT	SW 8.1	10.00	Partly Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
03:25 AM CDT	SW 6.9	10.00	Mostly Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
03:20 AM CDT	SW 6.9	10.00	Mostly Cloudy	--	75.2	71.6	89%	NA	76.6	29.95	1014.2
03:10 AM CDT	SW 8.1	10.00	Mostly Cloudy	--	77.0	71.6	83%	NA	78.3	29.95	1014.2