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)

Clear

78.8 F

Humidity:	84%
Wind Speed:	3.4 mph
Barometer:	29.96 in
Dewpoint:	73.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	82.0 F
Wind Chill:	NA

Jul 19 2026, 04:00 AM 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)
04:00 AM EDT	3.4	10.00	Clear	--	78.8	73.4	84%	NA	82.0	29.96	1014.6
03:50 AM EDT	5.7	10.00	Clear	--	78.8	73.4	84%	NA	82.0	29.96	1014.6
03:45 AM EDT	6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
03:40 AM EDT	6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
03:35 AM EDT	6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
03:30 AM EDT	SW 5.7	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
03:25 AM EDT	SW 6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
03:20 AM EDT	8.1	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
03:15 AM EDT	8.1	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
03:00 AM EDT	8.1	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
02:50 AM EDT	6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
02:45 AM EDT	6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
02:40 AM EDT	6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
02:35 AM EDT	6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
02:30 AM EDT	8.1	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
02:25 AM EDT	6.9	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
02:15 AM EDT	9.2	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
02:10 AM EDT	8.1	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
02:05 AM EDT	8.1	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
01:50 AM EDT	9.2	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.97	1014.9
01:45 AM EDT	8.1	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.97	1014.9
01:40 AM EDT	8.1	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
01:35 AM EDT	8.1	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.97	1014.9
01:20 AM EDT	8.1	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.97	1014.9
01:10 AM EDT	6.9	10.00	Mostly Clear	--	80.6	75.2	84%	NA	86.2	29.97	1014.9
01:00 AM EDT	8.1	10.00	Mostly Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
12:50 AM EDT	8.1	10.00	Mostly Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
12:45 AM EDT	6.9	10.00	Mostly Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
12:35 AM EDT	5.7	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
12:30 AM EDT	5.7	10.00	Clear	--	78.8	75.2	89%	NA	82.4	29.96	1014.6
12:20 AM EDT	S 4.6	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
12:15 AM EDT	S 4.6	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
12:10 AM EDT	4.6	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
12:05 AM EDT	4.6	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
11:50 PM EDT	S 5.7	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
11:45 PM EDT	5.7	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
11:35 PM EDT	S 5.7	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
11:30 PM EDT	S 4.6	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
11:20 PM EDT	5.7	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
11:15 PM EDT	4.6	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
11:05 PM EDT	S 4.6	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
11:00 PM EDT	5.7	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
10:50 PM EDT	5.7	10.00	Clear	--	80.6	75.2	84%	NA	86.2	29.96	1014.6
10:40 PM EDT	5.7	10.00	Clear	--	82.4	75.2	79%	NA	89.4	29.96	1014.6
10:35 PM EDT	S 5.7	10.00	Clear	--	82.4	75.2	79%	NA	89.4	29.96	1014.6
10:25 PM EDT	5.7	10.00	Clear	--	82.4	75.2	79%	NA	89.4	29.96	1014.6
10:15 PM EDT	S 6.9	10.00	Clear	--	82.4	75.2	79%	NA	89.4	29.96	1014.6
10:05 PM EDT	S 5.7	10.00	Clear	--	82.4	75.2	79%	NA	89.4	29.96	1014.6
10:00 PM EDT	S 5.7	10.00	Clear	--	82.4	75.2	79%	NA	89.4	29.96	1014.6
09:50 PM EDT	S 5.7	10.00	Clear	--	82.4	75.2	79%	NA	89.4	29.96	1014.6
09:45 PM EDT	S 5.7	10.00	Clear	--	84.2	75.2	74%	NA	92.5	29.95	1014.2
09:35 PM EDT	S 6.9	10.00	Clear	--	84.2	75.2	74%	NA	92.5	29.94	1013.9
09:25 PM EDT	S 6.9	10.00	Clear	--	84.2	75.2	74%	NA	92.5	29.95	1014.2
09:20 PM EDT	S 5.7	10.00	Clear	--	84.2	75.2	74%	NA	92.5	29.94	1013.9
09:05 PM EDT	S 5.7	10.00	Clear	--	84.2	75.2	74%	NA	92.5	29.94	1013.9
09:00 PM EDT	S 5.7	10.00	Clear	--	84.2	75.2	74%	NA	92.5	29.94	1013.9
08:50 PM EDT	S 5.7	10.00	Clear	--	84.2	75.2	74%	NA	92.5	29.93	1013.5
08:45 PM EDT	S 5.7	10.00	Clear	--	84.2	75.2	74%	NA	92.5	29.93	1013.5
08:35 PM EDT	5.7	10.00	Clear	--	86.0	75.2	70%	NA	95.2	29.93	1013.5
08:30 PM EDT	S 6.9	10.00	Mostly Clear	--	86.0	75.2	70%	NA	95.2	29.93	1013.5
08:25 PM EDT	S 5.7	10.00	Mostly Clear	--	86.0	75.2	70%	NA	95.2	29.93	1013.5
08:20 PM EDT	S 5.7	10.00	Mostly Clear	--	86.0	75.2	70%	NA	95.2	29.93	1013.5
08:10 PM EDT	S 5.7	10.00	Partly Cloudy	--	87.8	75.2	66%	NA	97.7	29.93	1013.5
08:05 PM EDT	5.7	10.00	Partly Cloudy	--	87.8	75.2	66%	NA	97.7	29.93	1013.5
08:00 PM EDT	S 5.7	10.00	Partly Cloudy	--	87.8	75.2	66%	NA	97.7	29.93	1013.5
07:45 PM EDT	6.9	10.00	Mostly Cloudy	--	89.6	73.4	59%	NA	98.2	29.93	1013.5
07:40 PM EDT	6.9	10.00	Mostly Cloudy	--	89.6	73.4	59%	NA	98.2	29.93	1013.5
07:35 PM EDT	6.9	10.00	Mostly Cloudy	--	89.6	73.4	59%	NA	98.2	29.92	1013.2
07:30 PM EDT	8.1	10.00	Mostly Cloudy	--	89.6	73.4	59%	NA	98.2	29.92	1013.2
07:20 PM EDT	6.9	10.00	Mostly Clear	--	89.6	73.4	59%	NA	98.2	29.92	1013.2
07:15 PM EDT	9.2	10.00	Mostly Clear	--	89.6	73.4	59%	NA	98.2	29.92	1013.2
07:05 PM EDT	11.5	10.00	Partly Cloudy	--	91.4	73.4	56%	NA	100.6	29.92	1013.2