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 Clear

96.1 F

Humidity:	42%
Wind Speed:	3.4 mph
Barometer:	30.00 in
Dewpoint:	69.3 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	102.2 F
Wind Chill:	NA

Sep 1 2026, 04:55 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)
04:55 PM EDT	3.4	10.00	Mostly Clear	--	96.1	69.3	42%	NA	102.2	30.00	1015.9
03:55 PM EDT	4.7	10.00	Mostly Clear	--	95.7	69.6	43%	NA	102.2	30.02	1016.6
02:55 PM EDT	0.0	10.00	Partly Cloudy	--	94.6	68.5	43%	NA	99.9	30.04	1017.3
01:55 PM EDT	3.4	10.00	Partly Cloudy	--	93.6	70.2	47%	NA	100.0	30.05	1017.6
12:55 PM EDT	0.0	10.00	Partly Cloudy	--	90.9	70.7	52%	NA	97.2	30.07	1018.3
11:55 AM EDT	NW 3.4	10.00	Partly Cloudy	--	89.1	71.2	56%	NA	95.4	30.09	1019.0
10:55 AM EDT	5.8	10.00	Mostly Clear	--	88.2	73.9	63%	NA	97.0	30.10	1019.3
09:55 AM EDT	8.1	10.00	Mostly Clear	--	85.3	74.7	71%	NA	93.6	30.09	1019.0
08:55 AM EDT	6.9	10.00	Mostly Clear	--	81.1	72.3	75%	NA	85.6	30.09	1019.0
07:55 AM EDT	6.9	10.00	Mostly Clear	--	79.5	74.5	85%	NA	83.7	30.08	1018.6
06:55 AM EDT	5.8	10.00	Mostly Clear	--	77.0	74.1	91%	NA	78.6	30.06	1018.0
05:55 AM EDT	0.0	10.00	Clear	--	76.8	73.9	91%	NA	78.4	30.06	1018.0
04:55 AM EDT	0.0	10.00	Clear	--	76.6	74.5	93%	NA	78.4	30.06	1018.0
03:55 AM EDT	0.0	10.00	Clear	--	76.8	74.7	93%	NA	78.6	30.06	1018.0
02:55 AM EDT	0.0	10.00	Clear	--	77.4	75.2	93%	NA	79.2	30.07	1018.3
01:55 AM EDT	0.0	10.00	Clear	--	77.5	75.0	92%	NA	79.3	30.08	1018.6
12:55 AM EDT	0.0	10.00	Clear	--	77.7	74.5	90%	NA	79.3	30.08	1018.6
11:55 PM EDT		10.00	Clear	--	NULL		%	NA	NA		M
10:55 PM EDT		10.00	NULL	--	NULL		%	NA	NA		M
09:55 PM EDT	0.0	10.00	Clear	--	82.4	73.9	76%	NA	88.7	30.07	1018.3
08:55 PM EDT	0.0	10.00	Clear	--	83.3	72.9	71%	NA	89.2	30.04	1017.3
07:55 PM EDT	S 4.7	10.00	Clear	--	86.2	71.6	62%	NA	92.1	30.03	1016.9
06:55 PM EDT	4.7	10.00	Mostly Clear	--	91.2	68.7	48%	NA	95.9	30.03	1016.9
05:55 PM EDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M
04:55 PM EDT	E 6.9	10.00	Partly Cloudy	--	94.1	67.5	42%	NA	98.4	30.03	1016.9
03:55 PM EDT	5.8	10.00	Partly Cloudy	--	93.4	68.7	45%	NA	98.4	30.05	1017.6
02:55 PM EDT	3.4	10.00	Partly Cloudy	--	93.4	70.0	47%	NA	99.5	30.07	1018.3
01:55 PM EDT	NE 5.8	10.00	Partly Cloudy	--	92.5	71.6	51%	NA	100.0	30.09	1019.0
12:55 PM EDT	0.0	10.00	Partly Cloudy	--	88.3	71.1	57%	NA	94.5	30.12	1020.0
11:55 AM EDT	0.0	10.00	Mostly Cloudy	--	86.5	72.0	62%	NA	92.8	30.12	1020.0
11:45 AM EDT	4.7	10.00	Mostly Cloudy	--	87.8	73.4	62%	NA	95.9	30.12	1020.0
11:10 AM EDT	0.0	10.00	Mostly Cloudy	--	87.8	73.4	62%	NA	95.9	30.12	1020.0
10:55 AM EDT	3.4	10.00	Partly Cloudy	--	86.9	74.5	67%	NA	95.7	30.12	1020.0
10:22 AM EDT	5.8	10.00	Partly Cloudy	--	82.4	73.4	74%	NA	88.3	30.12	1020.0
09:55 AM EDT	3.4	10.00	Mostly Clear	--	82.6	75.4	79%	NA	90.0	30.12	1020.0
09:37 AM EDT	0.0	10.00	Mostly Clear	--	80.6	77.0	89%	NA	87.1	30.12	1020.0
09:22 AM EDT	0.0	10.00	Partly Cloudy	--	NULL	77.0	%	NA	NA	30.12	1020.0
09:11 AM EDT	0.0	5.00	Fog/Mist	--	78.8	75.2	89%	NA	82.4	30.12	1020.0
09:01 AM EDT	0.0	3.00	Fog/Mist	--	77.0	75.2	94%	NA	78.8	30.12	1020.0
08:55 AM EDT	0.0	2.00	Fog/Mist	--	76.6	75.4	96%	NA	78.4	30.12	1020.0
08:50 AM EDT	0.0	1.50	Fog/Mist	--	77.0	75.2	94%	NA	78.8	30.12	1020.0
08:18 AM EDT	0.0	0.50	Fog	--	75.2	73.4	94%	NA	76.8	30.12	1019.7
08:07 AM EDT	0.0	3.00	Fog/Mist	--	75.2	73.4	94%	NA	76.8	30.12	1019.7
07:48 AM EDT	0.0	2.00	Fog/Mist	--	75.2	73.4	94%	NA	76.8	30.12	1019.7
07:22 AM EDT	3.4	3.00	Fog/Mist	--	73.4	73.4	100%	NA	75.2	30.12	1019.7
07:09 AM EDT	5.8	3.00	Fog/Mist	--	73.4	71.6	94%	NA	74.8	30.10	1019.3
06:55 AM EDT	0.0	3.00	Fog/Mist	--	73.4	72.1	96%	NA	75.0	30.10	1019.3
05:55 AM EDT	0.0	10.00	Clear	--	73.6	72.3	96%	NA	75.2	30.09	1019.0
04:55 AM EDT	0.0	10.00	Clear	--	73.2	71.6	95%	NA	74.7	30.09	1019.0
03:55 AM EDT	0.0	10.00	Clear	--	74.3	72.3	94%	NA	75.7	30.08	1018.6
02:55 AM EDT	0.0	10.00	Mostly Clear	--	74.1	72.5	95%	NA	75.7	30.09	1019.0
01:55 AM EDT	3.4	10.00	Mostly Clear	--	74.3	72.7	95%	NA	75.9	30.10	1019.3
12:55 AM EDT	4.7	10.00	Mostly Clear	--	75.2	73.0	93%	NA	76.8	30.12	1019.7
11:55 PM EDT	0.0	10.00	Mostly Clear	--	76.6	73.8	91%	NA	78.3	30.12	1019.7
10:55 PM EDT	0.0	10.00	Partly Cloudy	--	78.1	73.4	86%	NA	79.5	30.12	1020.0
09:55 PM EDT	0.0	10.00	Partly Cloudy	--	78.3	73.9	87%	NA	79.9	30.12	1019.7
08:55 PM EDT		10.00	Partly Cloudy	--	NULL		%	NA	NA		M
07:55 PM EDT	4.7	10.00	Mostly Cloudy	--	82.6	72.1	71%	NA	87.8	30.08	1018.6
06:55 PM EDT	E 5.8	10.00	Mostly Cloudy	--	86.4	72.7	64%	NA	93.4	30.09	1019.0
05:55 PM EDT	E 6.9	10.00	Mostly Cloudy	--	84.6	72.3	67%	NA	90.7	30.09	1019.0
04:55 PM EDT	6.9	10.00	Mostly Cloudy	Trace	83.3	73.6	73%	NA	89.8	30.09	1019.0
04:02 PM EDT	E 4.7	10.00	Partly Cloudy	--	82.4	75.2	79%	NA	89.4	30.12	1019.7
03:46 PM EDT	5.8	10.00	Light Rain	--	86.0	71.6	62%	NA	91.9	30.12	1020.0
02:55 PM EDT	3.4	10.00	Partly Cloudy	--	85.6	71.6	63%	NA	91.4	30.12	1020.0
01:55 PM EDT	4.7	10.00	Partly Cloudy	--	85.8	72.1	64%	NA	92.1	30.13	1020.3
01:25 PM EDT	5.8	10.00	Partly Cloudy	--	84.2	73.4	70%	NA	90.9	30.14	1020.7
12:55 PM EDT	5.8	10.00	Mostly Cloudy	--	84.2	73.8	71%	NA	91.2	30.16	1021.3
11:55 AM EDT	E 5.8	10.00	Partly Cloudy	--	82.2	75.0	79%	NA	89.1	30.18	1022.0
10:55 AM EDT	4.7	10.00	Partly Cloudy	--	79.3	74.3	85%	NA	83.3	30.18	1022.0
10:25 AM EDT	NE 6.9	10.00	Mostly Cloudy	--	78.8	75.2	89%	NA	82.4	30.19	1022.4
09:55 AM EDT	NE 4.7	10.00	Cloudy	--	76.8	73.9	91%	NA	78.4	30.18	1022.0
09:10 AM EDT	5.8	10.00	Cloudy	--	75.2	73.4	94%	NA	76.8	30.17	1021.7