Dupo, IL Current Weather Conditions

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

▼Current Conditions — Dupo, IL

ST LOUIS (KSTL)

Partly Cloudy

78.8 F

Humidity:	74%
Wind Speed:	4.6 mph
Barometer:	29.95 in
Dewpoint:	69.8 F
Visibility:	9.00 mi
Precip:	--
Heat Index:	79.9 F
Wind Chill:	NA

Jul 20 2026, 12:25 AM CDT

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▼Hourly Observation History — Dupo, 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)
12:25 AM CDT	4.6	9.00	Partly Cloudy	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
12:20 AM CDT	E 5.7	9.00	Partly Cloudy	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
12:15 AM CDT	E 5.7	9.00	Mostly Cloudy	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
12:10 AM CDT	E 6.9	9.00	Mostly Cloudy	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
12:00 AM CDT	E 6.9	9.00	Cloudy	--	78.8	69.8	74%	NA	79.9	29.96	1014.6
11:40 PM CDT	E 6.9	9.00	Mostly Cloudy	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
11:25 PM CDT	6.9	10.00	Partly Cloudy	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
11:20 PM CDT	6.9	10.00	Partly Cloudy	--	78.8	69.8	74%	NA	79.9	29.95	1014.2
11:10 PM CDT	E 5.7	10.00	Mostly Clear	--	78.8	69.8	74%	NA	79.9	29.96	1014.6
11:00 PM CDT	E 6.9	10.00	Partly Cloudy	--	78.8	69.8	74%	NA	79.9	29.96	1014.6
10:50 PM CDT	E 8.1	10.00	Partly Cloudy	--	78.8	69.8	74%	NA	79.9	29.96	1014.6
10:45 PM CDT	E 9.2	10.00	Mostly Cloudy	--	80.6	69.8	70%	NA	83.8	29.96	1014.6
10:40 PM CDT	8.1	10.00	Mostly Cloudy	--	80.6	69.8	70%	NA	83.8	29.96	1014.6
10:25 PM CDT	E 8.1	10.00	Partly Cloudy	--	80.6	69.8	70%	NA	83.8	29.96	1014.6
10:20 PM CDT	E 8.1	10.00	Mostly Clear	--	80.6	69.8	70%	NA	83.8	29.96	1014.6
10:15 PM CDT	E 8.1	10.00	Mostly Clear	--	80.6	69.8	70%	NA	83.8	29.96	1014.6
10:10 PM CDT	E 10.4	10.00	Mostly Clear	--	80.6	69.8	70%	NA	83.8	29.96	1014.6
10:00 PM CDT	E 6.9	10.00	Clear	--	80.6	71.6	74%	NA	84.6	29.96	1014.6
09:50 PM CDT	E 8.1	10.00	Clear	--	80.6	71.6	74%	NA	84.6	29.96	1014.6
09:45 PM CDT	E 6.9	10.00	Clear	--	80.6	71.6	74%	NA	84.6	29.96	1014.6
09:35 PM CDT	8.1	10.00	Mostly Clear	--	82.4	71.6	70%	NA	87.3	29.95	1014.2
09:20 PM CDT	6.9	10.00	Partly Cloudy	--	82.4	71.6	70%	NA	87.3	29.94	1013.9
09:15 PM CDT	6.9	10.00	Partly Cloudy	--	82.4	71.6	70%	NA	87.3	29.94	1013.9
09:10 PM CDT	8.1	10.00	Partly Cloudy	--	82.4	71.6	70%	NA	87.3	29.94	1013.9
09:05 PM CDT	8.1	10.00	Mostly Cloudy	--	82.4	71.6	70%	NA	87.3	29.93	1013.5
09:00 PM CDT	8.1	10.00	Cloudy	--	82.4	71.6	70%	NA	87.3	29.93	1013.5
08:40 PM CDT	6.9	10.00	Cloudy	--	82.4	73.4	74%	NA	88.3	29.93	1013.5
08:35 PM CDT	8.1	10.00	Cloudy	--	84.2	73.4	70%	NA	90.9	29.93	1013.5
08:25 PM CDT	6.9	9.00	Cloudy	--	84.2	73.4	70%	NA	90.9	29.92	1013.2
08:20 PM CDT	8.1	9.00	Cloudy	--	84.2	73.4	70%	NA	90.9	29.92	1013.2
08:15 PM CDT	9.2	9.00	Cloudy	--	84.2	73.4	70%	NA	90.9	29.92	1013.2
08:10 PM CDT	8.1	10.00	Cloudy	--	84.2	73.4	70%	NA	90.9	29.92	1013.2
08:00 PM CDT	8.1	10.00	Cloudy	--	84.2	73.4	70%	NA	90.9	29.91	1012.9
07:50 PM CDT	NE 9.2	10.00	Cloudy	--	84.2	73.4	70%	NA	90.9	29.92	1013.2
07:45 PM CDT	11.5	10.00	Cloudy	--	84.2	73.4	70%	NA	90.9	29.91	1012.9
07:40 PM CDT	NE 8.1	10.00	Mostly Cloudy	--	84.2	73.4	70%	NA	90.9	29.92	1013.2
07:35 PM CDT	9.2	10.00	Mostly Cloudy	--	84.2	73.4	70%	NA	90.9	29.92	1013.2
07:20 PM CDT	NE 8.1	10.00	Mostly Cloudy	--	84.2	75.2	74%	NA	92.5	29.92	1013.2
07:10 PM CDT	E 5.7	10.00	Mostly Cloudy	--	86.0	75.2	70%	NA	95.2	29.92	1013.2
07:00 PM CDT	9.2	10.00	Mostly Cloudy	--	84.2	75.2	74%	NA	92.5	29.91	1012.9
06:50 PM CDT	NE 9.2	10.00	Mostly Cloudy	--	86.0	73.4	66%	NA	93.4	29.91	1012.9
06:40 PM CDT	NE 8.1	10.00	Partly Cloudy	--	86.0	75.2	70%	NA	95.2	29.91	1012.9
06:35 PM CDT	NE 10.4	10.00	Partly Cloudy	--	86.0	75.2	70%	NA	95.2	29.91	1012.9
06:30 PM CDT	NE 9.2	10.00	Mostly Clear	--	86.0	75.2	70%	NA	95.2	29.91	1012.9
06:10 PM CDT	E 6.9	10.00	Mostly Cloudy	--	86.0	77.0	75%	NA	97.2	29.92	1013.2
06:00 PM CDT	E 6.9	10.00	Light Rain	--	86.0	77.0	75%	NA	97.2	29.92	1013.2
05:45 PM CDT	9.2	10.00	Light Rain	--	86.0	77.0	75%	NA	97.2	29.92	1013.2
05:35 PM CDT	9.2	10.00	Light Rain	--	86.0	77.0	75%	NA	97.2	29.92	1013.2
05:20 PM CDT	E 8.1	10.00	Light Rain	--	87.8	77.0	70%	NA	99.9	29.92	1013.2
05:15 PM CDT	E 6.9	10.00	Mostly Cloudy	--	87.8	78.8	75%	NA	102.4	29.92	1013.2
05:10 PM CDT	E 9.2	10.00	Mostly Cloudy	--	87.8	77.0	70%	NA	99.9	29.92	1013.2
05:00 PM CDT	6.9	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2	29.92	1013.2
04:50 PM CDT	10.4	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7	29.92	1013.2
04:45 PM CDT	NE 10.4	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7	29.91	1012.9
04:35 PM CDT	9.2	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2	29.91	1012.9
04:30 PM CDT	9.2	10.00	Mostly Cloudy	--	89.6	75.2	63%	NA	100.2	29.91	1012.9
04:20 PM CDT	5.7	10.00	Mostly Cloudy	--	87.8	73.4	62%	NA	95.9	29.91	1012.9
04:15 PM CDT	NE 9.2	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7	29.91	1012.9
04:10 PM CDT	NE 6.9	10.00	Mostly Cloudy	--	87.8	75.2	66%	NA	97.7	29.91	1012.9
04:00 PM CDT	4.6	10.00	Mostly Cloudy	--	87.8	77.0	70%	NA	99.9	29.91	1012.9
03:50 PM CDT	0.0	10.00	Partly Cloudy	--	87.8	77.0	70%	NA	99.9	29.92	1013.2
03:45 PM CDT	0.0	10.00	Mostly Clear	--	87.8	77.0	70%	NA	99.9	29.92	1013.2
03:35 PM CDT		10.00	Mostly Clear	--	87.8	77.0	70%	NA	99.9	29.92	1013.2
03:25 PM CDT	0.0	10.00	Mostly Clear	--	86.0	78.8	79%	NA	99.3	29.92	1013.2
03:20 PM CDT	0.0	10.00	Mostly Clear	--	86.0	78.8	79%	NA	99.3	29.92	1013.2
03:15 PM CDT	E 4.6	10.00	Partly Cloudy	--	87.8	78.8	75%	NA	102.4	29.92	1013.2
03:10 PM CDT	4.6	10.00	Mostly Cloudy	--	84.2	77.0	79%	NA	94.1	29.93	1013.5
03:05 PM CDT	3.4	10.00	Light Rain	--	84.2	75.2	74%	NA	92.5	29.93	1013.5
02:45 PM CDT	NE 6.9	3.50	Rain	--	86.0	78.8	79%	NA	99.3	29.94	1013.9
02:40 PM CDT	3.4	9.00	Partly Cloudy	--	87.8	78.8	75%	NA	102.4	29.94	1013.9
02:30 PM CDT	0.0	10.00	Mostly Clear	--	86.0	78.8	79%	NA	99.3	29.95	1014.2
02:25 PM CDT	0.0	10.00	Mostly Clear	--	87.8	78.8	75%	NA	102.4	29.95	1014.2