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

71.6 F

Humidity:	78%
Wind Speed:	NE 11.4 G 18.3 mph
Barometer:	29.94 in
Dewpoint:	64.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	72.1 F
Wind Chill:	NA

Apr 26 2026, 04:15 PM 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)
04:15 PM EDT	NE 11.4 G 18.3	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	29.94	1013.6
03:55 PM EDT	5.8	10.00	Cloudy	--	73.4	64.4	73%	NA	73.9	29.92	1013.2
03:35 PM EDT	5.8	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	29.92	1013.2
03:15 PM EDT	8.1	10.00	Mostly Cloudy	--	71.6	62.6	73%	NA	72.0	29.92	1013.2
02:55 PM EDT	8.1	10.00	Cloudy	--	71.6	62.6	73%	NA	72.0	29.92	1013.2
02:35 PM EDT	5.8	10.00	Cloudy	--	73.4	62.6	69%	NA	73.8	29.92	1013.2
02:15 PM EDT	6.9	10.00	Cloudy	--	71.6	62.6	73%	NA	72.0	29.92	1013.2
01:35 PM EDT	4.7	10.00	Mostly Cloudy	--	71.6	64.4	78%	NA	72.1	29.92	1013.2
01:15 PM EDT	6.9	10.00	Cloudy	--	71.6	62.6	73%	NA	72.0	29.92	1013.2
12:55 PM EDT	0.0	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	29.94	1013.6
12:35 PM EDT	8.1 G 13.9	10.00	Cloudy	--	69.8	62.6	78%	NA	NA	29.94	1013.6
12:15 PM EDT	9.2 G 15.0	10.00	Cloudy	--	71.6	64.4	78%	NA	72.1	29.92	1013.2
11:55 AM EDT	9.2	10.00	Cloudy	--	69.8	64.4	83%	NA	NA	29.92	1013.2
11:35 AM EDT	10.3	10.00	Cloudy	--	69.8	64.4	83%	NA	NA	29.92	1013.2
11:15 AM EDT	6.9	10.00	Cloudy	--	68.0	64.4	88%	NA	NA	29.92	1013.2
10:55 AM EDT	8.1	10.00	Cloudy	--	68.0	64.4	88%	NA	NA	29.94	1013.6
10:35 AM EDT	4.7	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.92	1013.2
10:15 AM EDT	3.4	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.91	1012.9
09:15 AM EDT	0.0	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.92	1013.2
08:55 AM EDT	5.8	9.00	Light Drizzle	--	62.6	62.6	100%	NA	NA	29.92	1013.2
08:35 AM EDT	5.8	10.00	Cloudy	--	64.4	62.6	94%	NA	NA	29.92	1013.2
08:15 AM EDT	5.8	10.00	Cloudy	--	62.6	62.6	100%	NA	NA	29.91	1012.9
07:55 AM EDT	4.7	10.00	Cloudy	--	62.6	62.6	100%	NA	NA	29.90	1012.5
07:35 AM EDT	3.4	10.00	Cloudy	--	62.6	62.6	100%	NA	NA	29.90	1012.5
07:15 AM EDT	0.0	9.00	Cloudy	--	62.6	62.6	100%	NA	NA	29.88	1011.9
06:55 AM EDT	0.0	10.00	Cloudy	--	NULL		%	NA	NA	29.88	1011.9
06:35 AM EDT	0.0	10.00	Cloudy	--	62.6	62.6	100%	NA	NA	29.86	1011.2
06:15 AM EDT	0.0	10.00	Cloudy	--	62.6	62.6	100%	NA	NA	29.85	1010.8
05:55 AM EDT	0.0	10.00	Cloudy	--	60.8	60.8	100%	NA	NA	29.85	1010.8
05:30 AM EDT	0.0	6.00	Fog/Mist	--	60.8	60.8	100%	NA	NA	29.84	1010.5
05:15 AM EDT	0.0	4.00	Fog/Mist	--	60.8	60.8	100%	NA	NA	29.84	1010.5
04:55 AM EDT	0.0	6.00	Fog/Mist	--	60.8	60.8	100%	NA	NA	29.84	1010.5
04:35 AM EDT	0.0	9.00	Clear	--	60.8	60.8	100%	NA	NA	29.83	1010.2
04:15 AM EDT	0.0	10.00	Partly Cloudy	--	60.8	60.8	100%	NA	NA	29.83	1010.2
03:55 AM EDT	0.0	10.00	Mostly Cloudy	--	62.6	62.6	100%	NA	NA	29.83	1010.2
03:35 AM EDT	0.0	9.00	Cloudy	--	62.6	62.6	100%	NA	NA	29.83	1010.2
03:15 AM EDT	0.0	10.00	Mostly Cloudy	--	62.6	62.6	100%	NA	NA	29.83	1010.2
02:55 AM EDT	0.0	10.00	Cloudy	--	62.6	62.6	100%	NA	NA	29.83	1010.2
02:35 AM EDT	0.0	4.00	Light Rain	--	62.6	62.6	100%	NA	NA	29.84	1010.5
02:15 AM EDT	0.0	8.00	Light Rain	--	64.4	64.4	100%	NA	NA	29.86	1011.2
01:35 AM EDT	0.0	10.00	Mostly Cloudy	--	64.4	64.4	100%	NA	NA	29.86	1011.2
01:15 AM EDT	0.0	10.00	Partly Cloudy	--	64.4	64.4	100%	NA	NA	29.86	1011.2
12:55 AM EDT	0.0	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.86	1011.2
12:35 AM EDT	0.0	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.87	1011.5
12:15 AM EDT	0.0	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.87	1011.5
11:55 PM EDT	0.0	9.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.87	1011.5
11:35 PM EDT	0.0	10.00	Cloudy	--	64.4	64.4	100%	NA	NA	29.88	1011.9
11:15 PM EDT		8.00	Light Rain	--	NULL		%	NA	NA		M
10:55 PM EDT	0.0	9.00	Light Rain	--	66.2	64.4	94%	NA	NA	29.86	1011.2
10:35 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.86	1011.2
10:15 PM EDT	0.0	10.00	Cloudy	--	68.0	62.6	83%	NA	NA	29.86	1011.2
09:55 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.86	1011.2
09:35 PM EDT	0.0	10.00	Cloudy	--	66.2	64.4	94%	NA	NA	29.87	1011.5
09:15 PM EDT	0.0	10.00	Mostly Cloudy	--	66.2	64.4	94%	NA	NA	29.84	1010.5
08:55 PM EDT	0.0	10.00	Mostly Cloudy	--	68.0	62.6	83%	NA	NA	29.83	1010.2
08:35 PM EDT	NW 6.9	10.00	Cloudy	--	68.0	62.6	83%	NA	NA	29.82	1009.8
08:15 PM EDT	5.8	10.00	Mostly Cloudy	--	68.0	62.6	83%	NA	NA	29.81	1009.5
07:55 PM EDT	5.8	3.00	Rain	--	69.8	62.6	78%	NA	NA	29.81	1009.5
07:35 PM EDT	0.0	10.00	Cloudy	--	69.8	64.4	83%	NA	NA	29.81	1009.2
07:15 PM EDT	NW 9.2 G 20.8	5.00	Light Rain	--	71.6	62.6	73%	NA	72.0	29.79	1008.8
06:55 PM EDT		10.00	Cloudy	--	78.8	57.2	48%	NA	78.6	29.78	1008.5
06:35 PM EDT	0.0	10.00	Partly Cloudy	--	80.6	60.8	51%	NA	81.5	29.76	1007.8
06:15 PM EDT	0.0	10.00	Partly Cloudy	--	82.4	60.8	48%	NA	82.9	29.75	1007.5
05:55 PM EDT	0.0	10.00	Mostly Cloudy	--	80.6	59.0	48%	NA	81.1	29.75	1007.5
05:35 PM EDT	0.0	10.00	Partly Cloudy	--	82.4	57.2	42%	NA	82.0	29.75	1007.5
05:15 PM EDT	0.0	10.00	Mostly Clear	--	84.2	53.6	35%	NA	82.8	29.76	1007.8
04:55 PM EDT	6.9	10.00	Mostly Cloudy	--	84.2	53.6	35%	NA	82.8	29.76	1007.8
04:35 PM EDT	0.0	10.00	Mostly Cloudy	--	82.4	57.2	42%	NA	82.0	29.76	1007.8
04:15 PM EDT	0.0	10.00	Mostly Cloudy	--	82.4	53.6	37%	NA	81.5	29.77	1008.1
03:35 PM EDT	0.0	10.00	Cloudy	--	84.2	51.8	33%	NA	82.4	29.78	1008.5
03:15 PM EDT	0.0	10.00	Mostly Cloudy	--	84.2	51.8	33%	NA	82.4	29.79	1008.8
02:55 PM EDT	S 8.1	10.00	Mostly Clear	--	86.0	53.6	33%	NA	84.2	29.79	1008.8