Harleyville, SC Current Weather Conditions

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

▼Current Conditions — Harleyville, SC

ORANGEBURG (KOGB)

Mostly Cloudy

93.2 F

Humidity:	44%
Wind Speed:	4.6 mph
Barometer:	30.04 in
Dewpoint:	68.0 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	97.7 F
Wind Chill:	NA

Sep 1 2026, 04:35 PM EDT

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▼Hourly Observation History — Harleyville, 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)
04:35 PM EDT	4.6	10.00	Mostly Cloudy	--	93.2	68.0	44%	NA	97.7	30.04	1017.3
04:25 PM EDT	4.6	10.00	Partly Cloudy	--	93.2	68.0	44%	NA	97.7	30.04	1017.3
04:15 PM EDT	E 5.7	10.00	Mostly Cloudy	--	93.2	68.0	44%	NA	97.7	30.04	1017.3
04:05 PM EDT	5.7	10.00	Mostly Cloudy	--	96.8	68.0	39%	NA	102.0	30.04	1017.3
03:53 PM EDT	0.0	10.00	Partly Cloudy	--	93.9		%	NA	NA	30.04	1017.3
03:50 PM EDT	E 4.6	10.00	Mostly Clear	--	93.2	68.0	44%	NA	97.7	30.04	1017.3
03:40 PM EDT	6.9	10.00	Partly Cloudy	--	93.2	68.0	44%	NA	97.7	30.05	1017.6
03:35 PM EDT	E 4.6	10.00	Mostly Clear	--	95.0	68.0	42%	NA	99.9	30.05	1017.6
03:30 PM EDT	4.6	10.00	Clear	--	95.0	68.0	42%	NA	99.9	30.05	1017.6
03:25 PM EDT	5.7	10.00	Clear	--	95.0	68.0	42%	NA	99.9	30.05	1017.6
03:20 PM EDT	0.0	10.00	Clear	--	95.0	68.0	42%	NA	99.9	30.05	1017.6
03:15 PM EDT	NW 5.7	10.00	Clear	--	96.8	68.0	39%	NA	102.0	30.05	1017.6
03:05 PM EDT	4.6	10.00	Mostly Clear	--	93.2		%	NA	NA	30.06	1017.9
02:53 PM EDT	6.9	10.00	Mostly Clear	--	93.9	69.1	45%	NA	99.5	30.06	1018.0
02:45 PM EDT	0.0	10.00	Mostly Clear	--	93.2	69.8	47%	NA	99.1	30.06	1017.9
02:35 PM EDT	4.6	10.00	Mostly Clear	--	93.2	69.8	47%	NA	99.1	30.07	1018.3
02:25 PM EDT	4.6	10.00	Partly Cloudy	--	93.2	69.8	47%	NA	99.1	30.07	1018.3
02:20 PM EDT	5.7	10.00	Mostly Cloudy	--	93.2	69.8	47%	NA	99.1	30.07	1018.3
02:10 PM EDT	3.4	10.00	Mostly Cloudy	--	91.4	69.8	49%	NA	97.0	30.07	1018.3
02:05 PM EDT	5.7	10.00	Mostly Cloudy	--	93.2	69.8	47%	NA	99.1	30.08	1018.6
01:50 PM EDT	5.7	10.00	Partly Cloudy	--	93.2	69.8	47%	NA	99.1	30.08	1018.6
01:45 PM EDT	E 8.1	10.00	Mostly Clear	--	93.2	69.8	47%	NA	99.1	30.08	1018.6
01:40 PM EDT	E 5.7	10.00	Partly Cloudy	--	91.4	69.8	49%	NA	97.0	30.08	1018.6
01:35 PM EDT	E 6.9	10.00	Partly Cloudy	--	93.2		%	NA	NA	30.08	1018.6
01:30 PM EDT	5.7	10.00	Mostly Clear	--	91.4		%	NA	NA	30.08	1018.6
01:20 PM EDT	NE 8.1	10.00	Partly Cloudy	--	91.4	69.8	49%	NA	97.0	30.09	1019.0
01:05 PM EDT	6.9	10.00	Mostly Clear	--	91.4	69.8	49%	NA	97.0	30.09	1019.0
01:00 PM EDT	6.9	10.00	Mostly Clear	--	91.4	69.8	49%	NA	97.0	30.09	1019.0
12:50 PM EDT	4.6	10.00	Partly Cloudy	--	89.6	69.8	52%	NA	94.8	30.09	1019.0
12:40 PM EDT	3.4	10.00	Mostly Clear	--	89.6	69.8	52%	NA	94.8	30.10	1019.3
12:35 PM EDT	6.9	10.00	Mostly Clear	--	89.6	69.8	52%	NA	94.8	30.10	1019.3
12:30 PM EDT	4.6	10.00	Partly Cloudy	--	89.6	69.8	52%	NA	94.8	30.10	1019.3
12:25 PM EDT	0.0	10.00	Partly Cloudy	--	89.6	69.8	52%	NA	94.8	30.10	1019.3
12:20 PM EDT	6.9	10.00	Partly Cloudy	--	89.6	69.8	52%	NA	94.8	30.10	1019.3
12:15 PM EDT	6.9	10.00	Partly Cloudy	--	91.4	71.6	53%	NA	98.6	30.11	1019.6
12:10 PM EDT	4.6	10.00	Mostly Clear	--	91.4	71.6	53%	NA	98.6	30.11	1019.6
12:05 PM EDT	5.7	10.00	Mostly Clear	--	91.4	71.6	53%	NA	98.6	30.11	1019.6
12:00 PM EDT	5.7	10.00	Mostly Clear	--	89.6	71.6	56%	NA	96.4	30.11	1019.6
11:50 AM EDT	NE 4.6	10.00	Mostly Clear	--	91.4	71.6	53%	NA	98.6	30.12	1020.0
11:40 AM EDT	0.0	10.00	Mostly Clear	--	89.6	71.6	56%	NA	96.4	30.12	1020.0
11:35 AM EDT	3.4	10.00	Clear	--	89.6	71.6	56%	NA	96.4	30.12	1020.0
11:25 AM EDT	4.6	10.00	Clear	--	89.6	71.6	56%	NA	96.4	30.12	1020.0
11:15 AM EDT	NE 3.4	10.00	Clear	--	87.8	71.6	59%	NA	94.3	30.12	1020.0
11:05 AM EDT	4.6	10.00	Clear	--	87.8	71.6	59%	NA	94.3	30.12	1020.0
11:00 AM EDT	3.4	10.00	Clear	--	87.8	71.6	59%	NA	94.3	30.12	1020.0
10:50 AM EDT	4.6	10.00	Clear	--	87.8	73.4	62%	NA	95.9	30.12	1020.0
10:45 AM EDT	NW 3.4	10.00	Clear	--	86.0	71.6	62%	NA	91.9	30.12	1020.0
10:35 AM EDT		10.00	Clear	--	86.0	73.4	66%	NA	93.4	30.12	1020.0
10:25 AM EDT	W 5.7	10.00	Clear	--	84.2	73.4	70%	NA	90.9	30.12	1020.0
10:15 AM EDT	NW 3.4	10.00	Clear	--	84.2	73.4	70%	NA	90.9	30.13	1020.3
10:05 AM EDT	3.4	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.12	1020.0
10:00 AM EDT	5.7	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.12	1020.0
09:50 AM EDT	NW 8.1	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.12	1020.0
09:45 AM EDT	5.7	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.12	1020.0
09:40 AM EDT	NW 4.6	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.12	1020.0
09:35 AM EDT	NW 5.7	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.12	1020.0
09:30 AM EDT	NW 5.7	10.00	Clear	--	82.4	71.6	70%	NA	87.3	30.12	1020.0
09:20 AM EDT	5.7	10.00	Clear	--	80.6	71.6	74%	NA	84.6	30.12	1020.0
09:10 AM EDT	NW 4.6	10.00	Clear	--	80.6	73.4	79%	NA	85.3	30.12	1020.0
09:00 AM EDT	NW 4.6	10.00	Clear	--	80.6	73.4	79%	NA	85.3	30.12	1020.0
08:45 AM EDT	NW 5.7	10.00	Clear	--	78.8	73.4	84%	NA	82.0	30.12	1020.0
08:40 AM EDT	NW 4.6	10.00	Clear	--	78.8	73.4	84%	NA	82.0	30.12	1020.0
08:35 AM EDT	NW 4.6	10.00	Clear	--	78.8	73.4	84%	NA	82.0	30.12	1020.0
08:20 AM EDT	NW 3.4	10.00	Clear	--	77.0	73.4	89%	NA	78.6	30.12	1020.0
08:15 AM EDT	3.4	10.00	Clear	--	77.0	73.4	89%	NA	78.6	30.11	1019.6
08:05 AM EDT	4.6	10.00	Clear	--	75.2	73.4	94%	NA	76.8	30.11	1019.6
08:00 AM EDT	4.6	10.00	Clear	--	75.2	73.4	94%	NA	76.8	30.11	1019.6
07:50 AM EDT	3.4	10.00	Clear	--	75.2	73.4	94%	NA	76.8	30.11	1019.6
07:45 AM EDT	0.0	10.00	Clear	--	75.2	73.4	94%	NA	76.8	30.11	1019.6
07:35 AM EDT	3.4	10.00	Clear	--	73.4	73.4	100%	NA	75.2	30.10	1019.3
07:25 AM EDT	4.6	10.00	Clear	--	73.4	73.4	100%	NA	75.2	30.10	1019.3
07:20 AM EDT	4.6	10.00	Clear	--	73.4	73.4	100%	NA	75.2	30.10	1019.3