St. Charles, SC Current Weather Conditions

Current weather observations and 72-hour history for St. Charles, SC. • View 5-Day Forecast ›

▼Current Conditions — St. Charles, SC

SUMTER (KSMS)

Cloudy

46.4 F

Humidity:	81%
Wind Speed:	4.7 mph
Barometer:	30.42 in
Dewpoint:	41.0 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	44.2 F

Oct 19 2026, 12:55 AM EDT

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▼Hourly Observation History — St. Charles, SC

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)
12:55 AM EDT	4.7	10.00	Cloudy	--	46.4	41.0	81%	44.2	NA	30.42	1030.1
12:35 AM EDT	0.0	10.00	Cloudy	--	46.4	41.0	81%	NA	NA	30.43	1030.5
12:15 AM EDT	0.0	10.00	Cloudy	--	46.4	41.0	81%	NA	NA	30.44	1030.8
11:55 PM EDT	0.0	10.00	Mostly Cloudy	--	46.4	41.0	81%	NA	NA	30.44	1030.8
11:35 PM EDT	0.0	10.00	Mostly Clear	--	48.2	41.0	76%	NA	NA	30.44	1030.8
11:15 PM EDT	3.4	10.00	Mostly Cloudy	--	48.2	41.0	76%	47.3	NA	30.44	1030.8
10:55 PM EDT	3.4	10.00	Partly Cloudy	--	48.2	41.0	76%	47.3	NA	30.44	1030.8
10:15 PM EDT	4.7	10.00	Clear	--	50.0	41.0	71%	NA	NA	30.44	1030.8
09:35 PM EDT	5.8	10.00	Clear	--	51.8	41.0	67%	NA	NA	30.43	1030.5
09:15 PM EDT	5.8	10.00	Clear	--	51.8	41.0	67%	NA	NA	30.43	1030.5
08:55 PM EDT	5.8	10.00	Clear	--	51.8	41.0	67%	NA	NA	30.43	1030.5
08:35 PM EDT	5.8	10.00	Clear	--	51.8	41.0	67%	NA	NA	30.44	1030.8
08:15 PM EDT	6.9	10.00	Clear	--	53.6	41.0	62%	NA	NA	30.43	1030.5
07:55 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
07:35 PM EDT	6.9	10.00	Clear	--	53.6	42.8	67%	NA	NA	30.42	1030.1
07:15 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
06:55 PM EDT	6.9	10.00	Clear	--	57.2	41.0	55%	NA	NA	30.42	1030.1
06:35 PM EDT	9.2	10.00	Clear	--	59.0	39.2	48%	NA	NA	30.42	1030.1
06:15 PM EDT	10.3	10.00	Clear	--	60.8	39.2	45%	NA	NA	30.42	1030.1
05:55 PM EDT	13.9	10.00	Clear	--	62.6	39.2	42%	NA	NA	30.42	1030.1
05:35 PM EDT	12.8	10.00	Clear	--	64.4	39.2	39%	NA	NA	30.42	1030.1
05:15 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
04:55 PM EDT	12.8	10.00	NULL	--	64.4	39.2	39%	NA	NA	30.41	1029.8
04:35 PM EDT	15.0 G 25.3	10.00	Clear	--	64.4	39.2	39%	NA	NA	30.41	1029.8
04:15 PM EDT	11.4	10.00	Clear	--	64.4	39.2	39%	NA	NA	30.41	1029.8
03:55 PM EDT	12.8 G 20.8	10.00	Clear	--	64.4	39.2	39%	NA	NA	30.41	1029.8
03:35 PM EDT	13.9 G 20.8	10.00	Clear	--	66.2	39.2	37%	NA	NA	30.42	1030.1
03:15 PM EDT	15.0 G 25.3	10.00	Clear	--	66.2	39.2	37%	NA	NA	30.42	1030.1
02:55 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
02:35 PM EDT	13.9 G 21.9	10.00	Clear	--	64.4	41.0	42%	NA	NA	30.42	1030.1
02:15 PM EDT	16.1 G 21.9	10.00	Clear	--	64.4	41.0	42%	NA	NA	30.43	1030.5
01:55 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
01:35 PM EDT	12.8 G 20.8	10.00	Clear	--	62.6	41.0	45%	NA	NA	30.45	1031.2
01:15 PM EDT	G 25.3	10.00	Clear	--	62.6	42.8	48%	NA	NA	30.45	1031.2
12:55 PM EDT	G 18.3	10.00	Clear	--	NULL		%	NA	NA		M
12:35 PM EDT	12.8	10.00	Clear	--	60.8	42.8	51%	NA	NA	30.47	1031.8
12:15 PM EDT	NE 13.9	10.00	Clear	--	59.0	41.0	51%	NA	NA	30.47	1031.8
11:55 AM EDT	12.8 G 18.3	10.00	Clear	--	59.0	41.0	51%	NA	NA	30.48	1032.2
11:35 AM EDT	16.1	10.00	Clear	--	57.2	41.0	55%	NA	NA	30.48	1032.2
11:15 AM EDT	15.0	10.00	Clear	--	57.2	41.0	55%	NA	NA	30.48	1032.2
10:55 AM EDT	13.9	10.00	Clear	--	55.4	39.2	54%	NA	NA	30.48	1032.2
10:35 AM EDT	12.8 G 18.3	10.00	Clear	--	53.6	39.2	58%	NA	NA	30.48	1032.2
10:15 AM EDT	G 23.0	10.00	Clear	--	53.6	37.4	54%	NA	NA	30.48	1032.2
09:55 AM EDT	G 20.8	10.00	Clear	--	NULL		%	NA	NA		M
09:35 AM EDT	12.8 G 19.7	10.00	Clear	--	50.0	37.4	62%	NA	NA	30.47	1031.8
09:15 AM EDT	15.0	10.00	Clear	--	48.2	37.4	66%	42.3	NA	30.47	1031.8
08:55 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
08:35 AM EDT	11.4	10.00	Clear	--	46.4	37.4	71%	41.0	NA	30.45	1031.2
08:15 AM EDT	11.4	10.00	Clear	--	44.6	37.4	76%	38.8	NA	30.44	1030.8
07:55 AM EDT	10.3	10.00	Clear	--	44.6	37.4	76%	39.2	NA	30.44	1030.8
07:35 AM EDT	10.3	10.00	Clear	--	44.6	37.4	76%	39.2	NA	30.43	1030.5
07:15 AM EDT	11.4	10.00	Mostly Clear	--	44.6	37.4	76%	38.8	NA	30.43	1030.5
06:55 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
06:35 AM EDT	10.3	10.00	Clear	--	44.6	39.2	81%	39.2	NA	30.42	1030.1
06:15 AM EDT	10.3	10.00	Clear	--	44.6	39.2	81%	39.2	NA	30.42	1030.1
05:55 AM EDT	11.4	10.00	Clear	--	44.6	39.2	81%	38.8	NA	30.41	1029.8
05:35 AM EDT	8.1	10.00	Clear	--	44.6	41.0	87%	40.1	NA	30.41	1029.8
05:15 AM EDT	10.3	10.00	Clear	--	44.6	41.0	87%	39.2	NA	30.40	1029.5
04:55 AM EDT	8.1	10.00	Clear	--	44.6	42.8	93%	40.1	NA	30.40	1029.5
04:35 AM EDT	9.2	10.00	NULL	--	44.6	42.8	93%	39.7	NA	30.39	1029.1
04:15 AM EDT	8.1	10.00	Clear	--	46.4	42.8	87%	42.4	NA	30.39	1029.1
03:55 AM EDT	8.1	10.00	Clear	--	46.4	44.6	93%	42.4	NA	30.40	1029.5
03:35 AM EDT	8.1	10.00	Clear	--	46.4	44.6	93%	42.4	NA	30.39	1029.1
03:15 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
02:55 AM EDT	5.8	10.00	Clear	--	46.4	46.4	100%	43.5	NA	30.38	1028.8
02:35 AM EDT	8.1	10.00	Clear	--	46.4	46.4	100%	42.4	NA	30.38	1028.8
02:15 AM EDT	6.9	10.00	Clear	--	46.4	46.4	100%	42.8	NA	30.38	1028.8
01:55 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
01:35 AM EDT	4.7	10.00	Clear	--	46.4	46.4	100%	44.2	NA	30.38	1028.5
01:15 AM EDT	0.0	10.00	Clear	--	44.6	44.6	100%	NA	NA	30.38	1028.5
12:55 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
12:35 AM EDT	0.0	10.00	Clear	--	44.6	44.6	100%	NA	NA	30.38	1028.5