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)

Clear

73.4 F

Humidity:	89%
Wind Speed:	0.0 mph
Barometer:	30.02 in
Dewpoint:	69.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	74.7 F
Wind Chill:	NA

Jun 7 2026, 10:15 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)
10:15 PM EDT	0.0	10.00	Clear	--	73.4	69.8	89%	NA	74.7	30.02	1016.6
09:55 PM EDT	0.0	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.01	1016.3
09:35 PM EDT	0.0	10.00	Clear	--	77.0	69.8	78%	NA	78.1	30.01	1016.3
09:15 PM EDT	0.0	10.00	Clear	--	77.0	69.8	78%	NA	78.1	30.00	1015.9
08:55 PM EDT	0.0	10.00	Clear	--	78.8	71.6	79%	NA	81.7	29.99	1015.6
08:35 PM EDT	0.0	10.00	Clear	--	80.6	69.8	70%	NA	83.8	29.99	1015.6
08:15 PM EDT	0.0	10.00	Mostly Clear	--	82.4	69.8	66%	NA	86.2	29.99	1015.6
07:55 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
07:35 PM EDT	0.0	10.00	Mostly Clear	--	84.2	69.8	62%	NA	88.5	29.98	1015.2
07:15 PM EDT	SW 3.4	10.00	Mostly Clear	--	84.2	68.0	58%	NA	87.4	29.98	1015.2
06:55 PM EDT	SW 4.7	10.00	Partly Cloudy	--	86.0	68.0	55%	NA	89.4	29.98	1015.2
06:35 PM EDT	SW 3.4	10.00	Mostly Cloudy	--	86.0	68.0	55%	NA	89.4	29.98	1015.2
06:15 PM EDT	SW 5.8	10.00	Partly Cloudy	--	86.0	68.0	55%	NA	89.4	29.98	1015.2
05:55 PM EDT	6.9	10.00	Clear	--	87.8	66.2	49%	NA	90.3	29.98	1015.2
05:35 PM EDT	SW 6.9	10.00	Clear	--	87.8	66.2	49%	NA	90.3	29.98	1015.2
05:10 PM EDT	0.0	10.00	Clear	--	87.8	64.4	46%	NA	89.4	29.98	1015.2
04:55 PM EDT	5.8	10.00	Clear	--	89.6	64.4	43%	NA	91.2	29.98	1015.2
04:35 PM EDT	6.9	10.00	Clear	--	89.6	66.2	46%	NA	92.3	29.98	1015.2
04:15 PM EDT	0.0	10.00	Mostly Clear	--	89.6	64.4	43%	NA	91.2	29.98	1015.2
03:55 PM EDT	SW 6.9	10.00	Partly Cloudy	--	87.8	64.4	46%	NA	89.4	29.99	1015.6
03:35 PM EDT	NW 6.9	10.00	Clear	--	89.6	64.4	43%	NA	91.2	29.99	1015.6
03:15 PM EDT	9.2	10.00	Clear	--	89.6	62.6	41%	NA	90.3	30.00	1015.9
02:55 PM EDT	6.9	10.00	Clear	--	87.8	66.2	49%	NA	90.3	30.01	1016.3
02:35 PM EDT	4.7 G 13.9	10.00	Clear	--	87.8	68.0	52%	NA	91.4	30.01	1016.3
02:15 PM EDT	6.9	10.00	Mostly Clear	--	87.8	66.2	49%	NA	90.3	30.02	1016.6
01:55 PM EDT	W 9.2	10.00	Partly Cloudy	--	87.8	68.0	52%	NA	91.4	30.02	1016.6
01:35 PM EDT	W 9.2	10.00	Partly Cloudy	--	87.8	68.0	52%	NA	91.4	30.03	1016.9
01:15 PM EDT	6.9	10.00	Partly Cloudy	--	86.0	68.0	55%	NA	89.4	30.04	1017.3
12:55 PM EDT	SW 4.7 G 11.4	10.00	Clear	--	86.0	69.8	59%	NA	90.7	30.04	1017.3
12:35 PM EDT	SW 5.8 G 12.8	10.00	Clear	--	86.0	69.8	59%	NA	90.7	30.05	1017.6
12:15 PM EDT	SW 6.9 G 13.9	10.00	Clear	--	84.2	69.8	62%	NA	88.5	30.05	1017.6
11:55 AM EDT	5.8	10.00	Clear	--	84.2	69.8	62%	NA	88.5	30.06	1018.0
11:35 AM EDT	SW 4.7	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.06	1018.0
11:15 AM EDT	W 8.1	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.06	1018.0
10:55 AM EDT	SW 4.7	10.00	Clear	--	80.6	71.6	74%	NA	84.6	30.07	1018.3
10:35 AM EDT	SW 6.9	10.00	Clear	--	78.8	71.6	79%	NA	81.7	30.07	1018.3
10:15 AM EDT	6.9 G 12.8	10.00	Clear	--	77.0	69.8	78%	NA	78.1	30.08	1018.6
09:55 AM EDT	SW 9.2 G 16.1	10.00	Clear	--	77.0	69.8	78%	NA	78.1	30.08	1018.6
09:35 AM EDT	6.9	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.08	1018.6
09:15 AM EDT	5.8	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.08	1018.6
08:55 AM EDT	SW 9.2	10.00	Clear	--	75.2	69.8	83%	NA	76.3	30.07	1018.3
08:35 AM EDT	SW 5.8 G 12.8	10.00	Clear	--	73.4	69.8	89%	NA	74.7	30.07	1018.3
08:15 AM EDT	SW 8.1	10.00	Clear	--	73.4	69.8	89%	NA	74.7	30.06	1018.0
07:55 AM EDT	3.4	10.00	Clear	--	71.6	69.8	94%	NA	72.9	30.06	1018.0
07:15 AM EDT	0.0	10.00	Clear	--	68.0	68.0	100%	NA	NA	30.06	1018.0
06:55 AM EDT	0.0	10.00	Clear	--	68.0	68.0	100%	NA	NA	30.05	1017.6
06:35 AM EDT	0.0	10.00	Clear	--	66.2	66.2	100%	NA	NA	30.05	1017.6
06:15 AM EDT	0.0	10.00	Clear	--	NULL		%	NA	NA	30.04	1017.3
05:55 AM EDT	0.0	10.00	Clear	--	66.2	66.2	100%	NA	NA	30.04	1017.3
05:35 AM EDT	0.0	10.00	Clear	--	68.0	68.0	100%	NA	NA	30.03	1016.9
05:15 AM EDT	0.0	10.00	Clear	--	68.0	66.2	94%	NA	NA	30.03	1016.9
04:55 AM EDT	0.0	10.00	Clear	--	68.0	68.0	100%	NA	NA	30.02	1016.6
04:35 AM EDT	0.0	10.00	Clear	--	68.0	68.0	100%	NA	NA	30.02	1016.6
04:15 AM EDT	0.0	10.00	Clear	--	68.0	68.0	100%	NA	NA	30.02	1016.6
03:55 AM EDT	0.0	10.00	Clear	--	69.8	68.0	94%	NA	NA	30.02	1016.6
03:35 AM EDT	0.0	10.00	Clear	--	69.8	68.0	94%	NA	NA	30.02	1016.6
03:15 AM EDT	0.0	10.00	Clear	--	69.8	68.0	94%	NA	NA	30.02	1016.6
02:55 AM EDT	0.0	10.00	Clear	--	69.8	66.2	88%	NA	NA	30.02	1016.6
02:35 AM EDT	4.7	10.00	Clear	--	69.8	66.2	88%	NA	NA	30.02	1016.6
02:15 AM EDT	0.0	10.00	Clear	--	69.8	66.2	88%	NA	NA	30.03	1016.9
01:55 AM EDT	0.0	10.00	Clear	--	69.8	66.2	88%	NA	NA	30.03	1016.9
01:35 AM EDT	SW 5.8	10.00	Clear	--	69.8	66.2	88%	NA	NA	30.04	1017.3
01:15 AM EDT	0.0	10.00	Clear	--	69.8	66.2	88%	NA	NA	30.04	1017.3
12:55 AM EDT	4.7	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.03	1016.9
12:35 AM EDT	6.9	10.00	Clear	--	71.6	66.2	83%	NA	72.3	30.03	1016.9
12:15 AM EDT	0.0	10.00	Clear	--	73.4	66.2	78%	NA	74.1	30.04	1017.3
11:55 PM EDT	4.7	10.00	Clear	--	73.4	66.2	78%	NA	74.1	30.04	1017.3
11:35 PM EDT	3.4	10.00	Clear	--	73.4	66.2	78%	NA	74.1	30.04	1017.3
11:15 PM EDT	0.0	10.00	Clear	--	75.2	66.2	74%	NA	75.9	30.04	1017.3
10:55 PM EDT	S 6.9	10.00	Clear	--	75.2	66.2	74%	NA	75.9	30.04	1017.3
10:35 PM EDT	S 9.2	10.00	Clear	--	77.0	64.4	65%	NA	77.5	30.03	1016.9
10:15 PM EDT	0.0	10.00	Clear	--	71.6	64.4	78%	NA	72.1	30.03	1016.9