South Beloit, IL Current Weather Conditions

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

▼Current Conditions — South Beloit, IL

JANESVILLE/ROCK (KJVL)

Mostly Cloudy

78.8 F

Humidity:	65%
Wind Speed:	E 5.8 mph
Barometer:	29.97 in
Dewpoint:	66.2 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	79.5 F
Wind Chill:	NA

Jun 28 2026, 01:45 PM CDT

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▼Hourly Observation History — South Beloit, 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)
01:45 PM CDT	E 5.8	10.00	Mostly Cloudy	--	78.8	66.2	65%	NA	79.5	29.97	1014.9
12:45 PM CDT	SE 8.1	10.00	Cloudy	--	80.6	66.2	62%	NA	82.8	29.97	1014.9
11:45 AM CDT	SE 12.8	10.00	Cloudy	--	78.8	68.0	70%	NA	79.7	29.94	1013.6
10:45 AM CDT	12.8	10.00	Mostly Cloudy	--	78.8	68.0	70%	NA	79.7	29.92	1013.2
09:45 AM CDT	SE 10.3 G 18.3	10.00	Mostly Cloudy	--	77.0	68.0	74%	NA	77.9	29.92	1013.2
08:45 AM CDT	SE 5.8	10.00	Partly Cloudy	--	73.4	64.4	73%	NA	73.9	29.94	1013.9
07:45 AM CDT	5.8	10.00	Partly Cloudy	--	68.0	62.6	83%	NA	NA	29.94	1013.6
06:45 AM CDT	4.7	10.00	Partly Cloudy	--	64.4	59.0	83%	NA	NA	29.94	1013.6
05:45 AM CDT	E 4.7	10.00	Cloudy	--	62.6	60.8	94%	NA	NA	29.94	1013.9
05:10 AM CDT	0.0	10.00	Cloudy	--	62.6	59.0	88%	NA	NA	29.94	1013.6
04:50 AM CDT	0.0	10.00	Cloudy	--	62.6	59.0	88%	NA	NA	29.94	1013.9
04:30 AM CDT	0.0	10.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.94	1013.6
04:15 AM CDT	0.0	10.00	Mostly Cloudy	--	62.6	59.0	88%	NA	NA	29.94	1013.6
03:50 AM CDT	0.0	10.00	Mostly Cloudy	--	62.6	55.4	77%	NA	NA	29.94	1013.6
03:30 AM CDT	E 4.7	10.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.94	1013.6
03:10 AM CDT	0.0	10.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.95	1014.2
02:50 AM CDT	E 4.7	10.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.94	1013.9
02:30 AM CDT	E 6.9	10.00	Cloudy	--	62.6	55.4	77%	NA	NA	29.94	1013.9
02:10 AM CDT	E 5.8	10.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.95	1014.2
01:50 AM CDT	E 5.8	10.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.95	1014.2
01:30 AM CDT	E 5.8	10.00	Cloudy	--	62.6	57.2	83%	NA	NA	29.95	1014.2
01:10 AM CDT		10.00	Cloudy	--	NULL		%	NA	NA		M
12:50 AM CDT	6.9	10.00	Cloudy	--	62.6	55.4	77%	NA	NA	29.96	1014.6
12:30 AM CDT	E 6.9	10.00	Cloudy	--	62.6	55.4	77%	NA	NA	29.96	1014.6
12:10 AM CDT	E 4.7	10.00	Cloudy	--	62.6	59.0	88%	NA	NA	29.96	1014.6
11:50 PM CDT	E 5.8	10.00	Cloudy	--	62.6	59.0	88%	NA	NA	29.97	1014.9
11:30 PM CDT	E 4.7	10.00	Partly Cloudy	--	62.6	59.0	88%	NA	NA	29.97	1014.9
11:10 PM CDT	E 4.7	10.00	Clear	--	62.6	59.0	88%	NA	NA	29.96	1014.6
10:50 PM CDT	0.0	10.00	Clear	--	62.6	59.0	88%	NA	NA	29.97	1014.9
10:30 PM CDT	E 4.7	10.00	Clear	--	64.4	59.0	83%	NA	NA	29.97	1014.9
10:10 PM CDT	E 4.7	10.00	Clear	--	64.4	59.0	83%	NA	NA	29.98	1015.2
09:50 PM CDT	E 5.8	10.00	Clear	--	64.4	59.0	83%	NA	NA	29.97	1014.9
09:30 PM CDT	E 5.8	10.00	NULL	--	64.4	60.8	88%	NA	NA	29.97	1014.9
09:10 PM CDT	E 5.8	10.00	Clear	--	66.2	60.8	83%	NA	NA	29.97	1014.9
08:45 PM CDT	6.9	10.00	Partly Cloudy	--	68.0	62.6	83%	NA	NA	29.96	1014.6
07:45 PM CDT	E 9.2	10.00	Partly Cloudy	--	71.6	59.0	65%	NA	71.4	29.95	1014.2
06:45 PM CDT	11.4	10.00	Partly Cloudy	--	75.2	60.8	61%	NA	75.2	29.94	1013.9
05:45 PM CDT	11.4	10.00	Mostly Cloudy	--	75.2	60.8	61%	NA	75.2	29.96	1014.6
04:45 PM CDT	E 10.3	10.00	Cloudy	--	75.2	60.8	61%	NA	75.2	29.97	1014.9
03:45 PM CDT	E 12.8	10.00	Cloudy	--	77.0	62.6	61%	NA	77.4	29.97	1014.9
02:45 PM CDT	E 10.3	50.89	Cloudy	--	77.0	62.6	61%	NA	77.4	29.98	1015.2
01:45 PM CDT	E 10.3	10.00	Cloudy	--	75.2	62.6	65%	NA	75.6	29.99	1015.6
12:45 PM CDT	E 9.2	10.00	Mostly Cloudy	--	75.2	62.6	65%	NA	75.6	30.00	1015.9
11:45 AM CDT	E 12.8	10.00	Mostly Cloudy	--	75.2	62.6	65%	NA	75.6	30.01	1016.3
10:45 AM CDT	E 11.4 G 16.1	10.00	Mostly Cloudy	--	73.4	62.6	69%	NA	73.8	30.01	1016.3
09:45 AM CDT	9.2 G 16.1	10.00	Mostly Cloudy	--	71.6	60.8	69%	NA	71.8	30.02	1016.6
08:45 AM CDT	11.4	10.00	Mostly Cloudy	--	66.2	60.8	83%	NA	NA	30.03	1016.9
07:45 AM CDT	9.2	10.00	Mostly Cloudy	--	62.6	57.2	83%	NA	NA	30.04	1017.3
06:45 AM CDT	8.1	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	30.02	1016.6
05:45 AM CDT	8.1	10.00	Mostly Cloudy	--	57.2	55.4	94%	NA	NA	30.02	1016.6
05:10 AM CDT	0.0	10.00	Clear	--	57.2	53.6	88%	NA	NA	30.03	1016.9
04:50 AM CDT	3.4	10.00	Partly Cloudy	--	57.2	55.4	94%	NA	NA	30.02	1016.6
04:30 AM CDT	3.4	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	30.01	1016.3
04:10 AM CDT	4.7	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	30.01	1016.3
03:50 AM CDT	6.9	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	30.01	1016.3
03:30 AM CDT	5.8	10.00	Partly Cloudy	--	57.2	55.4	94%	NA	NA	30.01	1016.3
03:10 AM CDT	NE 3.4	10.00	Clear	--	57.2	55.4	94%	NA	NA	30.02	1016.6
02:50 AM CDT	NE 4.7	10.00	Partly Cloudy	--	55.4	55.4	100%	NA	NA	30.02	1016.6
02:30 AM CDT	NE 3.4	10.00	Clear	--	55.4	55.4	100%	NA	NA	30.02	1016.6
02:10 AM CDT	0.0	10.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	30.02	1016.6
01:50 AM CDT	E 3.4	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	30.03	1016.9
01:30 AM CDT	5.8	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	30.03	1016.9
01:10 AM CDT	5.8	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	30.03	1016.9
12:50 AM CDT	5.8	10.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	30.04	1017.3
12:30 AM CDT	5.8	10.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	30.04	1017.3
12:10 AM CDT	E 4.7	10.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	30.05	1017.6
11:50 PM CDT	E 5.8	10.00	Partly Cloudy	--	59.0	55.4	88%	NA	NA	30.05	1017.6
11:30 PM CDT	E 4.7	10.00	Clear	--	59.0	55.4	88%	NA	NA	30.05	1017.6
11:10 PM CDT	4.7	10.00	Clear	--	59.0	55.4	88%	NA	NA	30.05	1017.6
10:50 PM CDT	E 5.8	10.00	Clear	--	59.0	55.4	88%	NA	NA	30.05	1017.6
10:30 PM CDT	E 6.9	10.00	Clear	--	60.8	55.4	82%	NA	NA	30.05	1017.6
10:10 PM CDT	8.1	10.00	Clear	--	60.8	55.4	82%	NA	NA	30.06	1018.0