Summerton, SC Current Weather Conditions

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

▼Current Conditions — Summerton, SC

SHAW AFB/SUMTER (KSSC)

Mostly Cloudy

81.1 F

Humidity:	78%
Wind Speed:	4.7 mph
Barometer:	29.96 in
Dewpoint:	73.6 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	86.4 F
Wind Chill:	NA

Sep 21 2026, 09:55 PM EDT

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▼Hourly Observation History — Summerton, 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)
09:55 PM EDT	4.7	10.00	Mostly Cloudy	--	81.1	73.6	78%	NA	86.4	29.96	1014.6
08:55 PM EDT	S 5.8	10.00	Mostly Cloudy	--	82.9	73.4	73%	NA	89.1	29.92	1013.2
07:55 PM EDT	8.1	10.00	Partly Cloudy	--	85.8	67.6	55%	NA	89.1	29.90	1012.5
06:55 PM EDT	5.8	10.00	Partly Cloudy	--	89.8	64.2	43%	NA	91.4	29.88	1011.9
05:55 PM EDT	6.9	10.00	Partly Cloudy	--	93.4	63.9	38%	NA	95.2	29.88	1011.9
04:55 PM EDT	5.8	10.00	Partly Cloudy	--	94.6	61.0	33%	NA	95.0	29.87	1011.5
03:55 PM EDT	E 9.2	10.00	Partly Cloudy	--	94.8	62.8	35%	NA	96.1	29.88	1011.9
02:55 PM EDT	4.7	10.00	Partly Cloudy	--	94.5	63.3	36%	NA	96.1	29.90	1012.5
01:55 PM EDT	E 8.1	10.00	Partly Cloudy	--	91.9	65.5	42%	NA	94.5	29.94	1013.9
12:55 PM EDT	5.8	10.00	Partly Cloudy	--	90.5	66.2	45%	NA	93.2	29.96	1014.6
11:55 AM EDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M
10:55 AM EDT	0.0	10.00	Partly Cloudy	--	86.7	70.2	58%	NA	91.8	29.98	1015.2
09:55 AM EDT	0.0	10.00	Partly Cloudy	--	82.0	72.5	73%	NA	87.3	29.97	1014.9
08:55 AM EDT	0.0	10.00	Partly Cloudy	--	76.5	72.0	86%	NA	77.9	29.97	1014.9
07:55 AM EDT	0.0	10.00	Mostly Clear	--	71.8	69.3	92%	NA	73.0	29.96	1014.6
06:55 AM EDT	0.0	10.00	Mostly Clear	--	69.8	68.0	94%	NA	NA	29.95	1014.2
05:55 AM EDT		10.00	Clear	--	NULL		%	NA	NA		M
04:55 AM EDT	0.0	10.00	Clear	--	71.6	69.1	92%	NA	72.9	29.94	1013.6
03:55 AM EDT	E 3.4	10.00	Clear	--	71.4	68.5	91%	NA	72.5	29.94	1013.6
02:55 AM EDT	0.0	10.00	Clear	--	73.6	69.8	88%	NA	74.8	29.94	1013.6
01:55 AM EDT	3.4	10.00	Clear	--	74.8	70.0	85%	NA	76.1	29.94	1013.9
12:55 AM EDT	W 3.4	10.00	Clear	--	75.9	70.0	82%	NA	77.0	29.94	1013.9
11:55 PM EDT	0.0	10.00	Clear	--	77.7	70.3	78%	NA	78.8	29.94	1013.9
10:55 PM EDT	4.7	10.00	Clear	--	79.0	69.4	73%	NA	80.1	29.94	1013.9
09:55 PM EDT	SE 8.1	10.00	Clear	--	80.6	69.1	68%	NA	83.7	29.94	1013.6
08:55 PM EDT	SE 8.1	10.00	Mostly Clear	--	79.9	66.6	64%	NA	82.0	29.94	1013.6
07:55 PM EDT	0.0	10.00	NULL	--	85.3	65.7	52%	NA	87.4	29.92	1013.2
06:55 PM EDT	3.4	10.00	Mostly Clear	--	88.7	64.6	45%	NA	90.3	29.90	1012.5
05:55 PM EDT	E 6.9	10.00	Mostly Clear	--	91.4	63.0	39%	NA	92.5	29.89	1012.2
04:55 PM EDT	E 8.1	10.00	Partly Cloudy	--	92.5	63.9	39%	NA	94.1	29.89	1012.2
03:55 PM EDT	3.4	10.00	Partly Cloudy	--	91.8	64.6	41%	NA	93.7	29.90	1012.5
02:55 PM EDT	6.9	10.00	Clear	--	91.8	66.7	44%	NA	95.0	29.94	1013.6
01:55 PM EDT	4.7	10.00	Clear	--	90.0	68.2	49%	NA	94.1	29.96	1014.6
12:55 PM EDT	0.0	10.00	Mostly Clear	--	88.2	69.3	54%	NA	92.7	29.98	1015.2
11:55 AM EDT	E 4.7	10.00	Mostly Clear	--	85.5	71.4	63%	NA	91.0	30.00	1015.9
11:25 AM EDT	8.1	10.00	Partly Cloudy	--	84.2	71.6	66%	NA	89.6	30.01	1016.3
10:55 AM EDT	NE 3.4	10.00	Cloudy	--	81.7	72.1	73%	NA	86.4	30.02	1016.6
10:40 AM EDT		10.00	Cloudy	--	NULL		%	NA	NA		M
09:55 AM EDT	0.0	10.00	Cloudy	--	77.4	70.3	79%	NA	78.4	30.02	1016.6
09:25 AM EDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
08:55 AM EDT	8.1	10.00	Clear	--	75.4	69.4	82%	NA	76.5	30.01	1016.3
07:55 AM EDT	5.8	10.00	Clear	--	71.6	68.2	89%	NA	72.7	29.99	1015.6
06:55 AM EDT	6.9	10.00	Clear	--	69.8	67.3	92%	NA	NA	29.97	1014.9
05:55 AM EDT	5.8	10.00	Clear	--	70.9	67.5	89%	NA	71.8	29.96	1014.6
04:55 AM EDT	4.7	10.00	Clear	--	72.3	67.8	86%	NA	73.2	29.97	1014.9
03:55 AM EDT	NE 4.7	10.00	Partly Cloudy	--	72.1	68.4	88%	NA	73.2	29.98	1015.2
02:55 AM EDT	NE 4.7	10.00	Clear	--	71.4	68.4	90%	NA	72.5	29.99	1015.6
01:55 AM EDT	5.8	10.00	Clear	--	73.4	69.6	88%	NA	74.7	30.00	1015.9
12:55 AM EDT	4.7	10.00	Clear	--	74.1	70.9	90%	NA	75.4	30.01	1016.3
11:55 PM EDT	E 4.7	10.00	Partly Cloudy	--	76.6	72.1	86%	NA	78.1	30.03	1016.9
10:55 PM EDT	E 4.7	10.00	Partly Cloudy	--	77.2	72.3	85%	NA	78.6	30.03	1016.9
09:55 PM EDT	SE 4.7	10.00	Mostly Clear	--	77.7	72.5	84%	NA	79.2	30.03	1016.9
08:55 PM EDT	3.4	10.00	Mostly Cloudy	--	79.3	72.5	80%	NA	82.8	30.01	1016.3
07:55 PM EDT	S 3.4	10.00	Clear	--	81.0	72.7	76%	NA	85.6	29.98	1015.2
06:55 PM EDT	S 5.8	10.00	Mostly Cloudy	--	83.5	72.1	69%	NA	89.1	29.96	1014.6
05:55 PM EDT	E 8.1	10.00	Mostly Cloudy	--	89.1	70.7	55%	NA	95.0	29.94	1013.9
04:55 PM EDT	8.1	10.00	Mostly Cloudy	--	89.2	71.4	56%	NA	95.9	29.94	1013.9
03:55 PM EDT	NE 9.2	10.00	Mostly Cloudy	--	91.9	71.1	51%	NA	98.8	29.94	1013.9
02:55 PM EDT		10.00	Mostly Cloudy	--	92.1	73.0	54%	NA	101.1	29.96	1014.6
01:55 PM EDT	G 19.7	10.00	Partly Cloudy	--	NULL		%	NA	NA		M
12:55 PM EDT	8.1	10.00	Partly Cloudy	--	89.6	73.8	60%	NA	98.6	30.01	1016.3
11:55 AM EDT	8.1	10.00	Mostly Clear	--	86.9	73.2	64%	NA	94.5	30.02	1016.6
10:55 AM EDT	NE 4.7	10.00	Mostly Clear	--	84.7	73.4	69%	NA	91.8	30.02	1016.6
09:55 AM EDT	5.8	10.00	Mostly Clear	--	80.2	72.7	78%	NA	84.4	30.02	1016.6
08:55 AM EDT	NE 5.8	10.00	Partly Cloudy	--	77.4	72.1	84%	NA	78.8	30.01	1016.3
07:55 AM EDT	0.0	10.00	Mostly Clear	--	73.9	71.1	91%	NA	75.4	30.00	1015.9
06:55 AM EDT	3.4	10.00	Partly Cloudy	--	73.0	70.9	93%	NA	74.5	30.00	1015.9
05:55 AM EDT	0.0	10.00	Clear	--	73.6	70.3	90%	NA	74.8	30.00	1015.9
04:55 AM EDT	0.0	10.00	Cloudy	--	72.9	70.7	93%	NA	74.3	30.00	1015.9
03:55 AM EDT	NE 6.9	10.00	Partly Cloudy	--	73.9	71.1	91%	NA	75.4	30.01	1016.3
02:55 AM EDT	4.7	10.00	Mostly Cloudy	--	76.5	71.2	84%	NA	77.7	30.01	1016.3
01:55 AM EDT	6.9	10.00	Partly Cloudy	--	76.8	70.5	81%	NA	78.1	30.01	1016.3