Union, SC Current Weather Conditions

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

▼Current Conditions — Union, SC

SPARTANBURG (KSPA)

Mostly Cloudy

59.0 F

Humidity:	55%
Wind Speed:	5.8 mph
Barometer:	30.23 in
Dewpoint:	42.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Apr 27 2026, 12:35 PM EDT

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▼Hourly Observation History — Union, 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)
12:35 PM EDT	5.8	10.00	Mostly Cloudy	--	59.0	42.8	55%	NA	NA	30.23	1023.7
12:15 PM EDT	9.2	10.00	Mostly Cloudy	--	60.8	42.8	51%	NA	NA	30.25	1024.1
11:55 AM EDT	6.9	10.00	Cloudy	--	59.0	42.8	55%	NA	NA	30.25	1024.1
11:35 AM EDT	6.9	10.00	Cloudy	--	55.4	42.8	62%	NA	NA	30.25	1024.1
11:15 AM EDT	NE 5.8	10.00	Cloudy	--	55.4	41.0	58%	NA	NA	30.25	1024.1
10:55 AM EDT	8.1	10.00	Cloudy	--	55.4	42.8	62%	NA	NA	30.25	1024.1
10:35 AM EDT	NE 9.2	10.00	Cloudy	--	55.4	42.8	62%	NA	NA	30.23	1023.7
10:15 AM EDT	E 5.8 G 16.1	10.00	Cloudy	--	55.4	42.8	62%	NA	NA	30.23	1023.7
09:55 AM EDT	8.1 G 17.2	10.00	Cloudy	--	53.6	42.8	67%	NA	NA	30.23	1023.7
09:35 AM EDT	NE 11.4 G 16.1	10.00	Cloudy	--	53.6	41.0	62%	NA	NA	30.23	1023.7
09:15 AM EDT	NE 9.2	10.00	Cloudy	--	53.6	41.0	62%	NA	NA	30.23	1023.7
08:55 AM EDT	11.4 G 16.1	10.00	Cloudy	--	53.6	41.0	62%	NA	NA	30.23	1023.7
08:35 AM EDT	6.9	10.00	Cloudy	--	53.6	41.0	62%	NA	NA	30.22	1023.4
08:15 AM EDT		10.00	Cloudy	--	NULL		%	NA	NA		M
07:55 AM EDT	E 8.1	10.00	Cloudy	--	51.8	41.0	67%	NA	NA	30.21	1023.0
07:35 AM EDT	8.1 G 16.1	10.00	Cloudy	--	51.8	41.0	67%	NA	NA	30.20	1022.7
07:15 AM EDT	9.2	10.00	Cloudy	--	51.8	41.0	67%	NA	NA	30.20	1022.7
06:35 AM EDT	E 10.3	10.00	Cloudy	--	53.6	41.0	62%	NA	NA	30.19	1022.4
06:15 AM EDT	9.2	10.00	Cloudy	--	53.6	41.0	62%	NA	NA	30.19	1022.4
05:55 AM EDT	5.8	10.00	Cloudy	--	53.6	42.8	67%	NA	NA	30.18	1022.0
05:35 AM EDT	NE 9.2	10.00	Cloudy	--	53.6	42.8	67%	NA	NA	30.17	1021.7
05:15 AM EDT	E 9.2	10.00	Cloudy	--	53.6	42.8	67%	NA	NA	30.17	1021.7
04:55 AM EDT	9.2	10.00	Cloudy	--	53.6	42.8	67%	NA	NA	30.17	1021.7
04:35 AM EDT	NE 10.3	10.00	Cloudy	--	55.4	42.8	62%	NA	NA	30.16	1021.3
04:15 AM EDT	10.3	10.00	Cloudy	--	55.4	42.8	62%	NA	NA	30.15	1021.0
03:55 AM EDT	11.4	10.00	Cloudy	--	55.4	42.8	62%	NA	NA	30.15	1021.0
03:35 AM EDT	NE 5.8	10.00	Cloudy	--	55.4	44.6	67%	NA	NA	30.14	1020.7
03:15 AM EDT	E 5.8	10.00	Cloudy	--	57.2	44.6	63%	NA	NA	30.14	1020.7
02:55 AM EDT	5.8	10.00	Cloudy	--	57.2	44.6	63%	NA	NA	30.14	1020.7
02:35 AM EDT	6.9	10.00	Mostly Cloudy	--	57.2	44.6	63%	NA	NA	30.14	1020.7
02:15 AM EDT	E 10.3	10.00	Mostly Cloudy	--	59.0	44.6	59%	NA	NA	30.13	1020.3
01:55 AM EDT	6.9 G 16.1	10.00	Cloudy	--	59.0	46.4	63%	NA	NA	30.13	1020.3
01:35 AM EDT	E 4.7	10.00	Mostly Cloudy	--	59.0	46.4	63%	NA	NA	30.13	1020.3
01:15 AM EDT	E 9.2	10.00	Cloudy	--	59.0	46.4	63%	NA	NA	30.13	1020.3
12:55 AM EDT	E 10.3	10.00	Cloudy	--	60.8	48.2	63%	NA	NA	30.12	1020.0
12:35 AM EDT	3.4	10.00	Mostly Cloudy	--	60.8	50.0	68%	NA	NA	30.12	1019.7
12:15 AM EDT	E 6.9	10.00	Mostly Cloudy	--	60.8	50.0	68%	NA	NA	30.12	1019.7
11:55 PM EDT	5.8	10.00	Partly Cloudy	--	60.8	50.0	68%	NA	NA	30.10	1019.3
11:35 PM EDT	5.8	10.00	Partly Cloudy	--	62.6	51.8	68%	NA	NA	30.09	1019.0
11:15 PM EDT	E 5.8	10.00	Mostly Cloudy	--	62.6	51.8	68%	NA	NA	30.08	1018.6
10:55 PM EDT	E 6.9	10.00	Mostly Cloudy	--	62.6	51.8	68%	NA	NA	30.07	1018.3
10:35 PM EDT	E 5.8	10.00	Mostly Cloudy	--	62.6	51.8	68%	NA	NA	30.06	1018.0
10:15 PM EDT	E 6.9	10.00	Clear	--	62.6	51.8	68%	NA	NA	30.05	1017.6
09:55 PM EDT	E 6.9	10.00	Clear	--	64.4	51.8	64%	NA	NA	30.05	1017.6
09:35 PM EDT	E 5.8	10.00	Clear	--	64.4	53.6	68%	NA	NA	30.04	1017.3
09:15 PM EDT	E 6.9	10.00	Clear	--	64.4	53.6	68%	NA	NA	30.02	1016.6
08:55 PM EDT	E 5.8	10.00	Clear	--	66.2	53.6	64%	NA	NA	30.02	1016.6
08:35 PM EDT	E 4.7	10.00	Clear	--	68.0	53.6	60%	NA	NA	30.00	1015.9
08:15 PM EDT	E 6.9	10.00	Clear	--	68.0	53.6	60%	NA	NA	29.99	1015.6
07:55 PM EDT	6.9	10.00	Clear	--	69.8	53.6	56%	NA	NA	29.98	1015.2
07:35 PM EDT	E 5.8	10.00	Clear	--	71.6	53.6	53%	NA	70.9	29.97	1014.9
06:55 PM EDT	E 6.9	10.00	Clear	--	73.4	53.6	50%	NA	72.9	29.95	1014.2
06:35 PM EDT	E 9.2	10.00	Partly Cloudy	--	73.4		%	NA	NA	29.94	1013.9
06:15 PM EDT	E 9.2	10.00	Partly Cloudy	--	77.0	51.8	41%	NA	76.3	29.94	1013.9
05:55 PM EDT	5.8	10.00	Partly Cloudy	--	77.0		%	NA	NA	29.94	1013.6
05:35 PM EDT	E 10.3	10.00	Partly Cloudy	--	77.0		%	NA	NA	29.92	1013.2
05:15 PM EDT	E 6.9	10.00	Partly Cloudy	--	77.0		%	NA	NA	29.91	1012.9
04:55 PM EDT	E 4.7	10.00	Partly Cloudy	--	78.8		%	NA	NA	29.91	1012.9
04:35 PM EDT	6.9	10.00	Partly Cloudy	--	78.8		%	NA	NA	29.91	1012.9
04:15 PM EDT	NE 8.1	10.00	Partly Cloudy	--	77.0		%	NA	NA	29.91	1012.9
03:55 PM EDT	E 4.7	10.00	Partly Cloudy	--	77.0		%	NA	NA	29.91	1012.9
03:35 PM EDT		10.00	Partly Cloudy	--	77.0		%	NA	NA	29.91	1012.9
03:15 PM EDT	4.7	10.00	Partly Cloudy	--	77.0		%	NA	NA	29.92	1013.2
02:55 PM EDT	NE 3.4	10.00	Mostly Cloudy	--	73.4		%	NA	NA	29.94	1013.6
02:35 PM EDT	NE 5.8	10.00	Mostly Cloudy	--	75.2		%	NA	NA	29.94	1013.9
02:15 PM EDT	11.4	10.00	Partly Cloudy	--	75.2		%	NA	NA	29.94	1013.6
01:35 PM EDT	E 10.3	10.00	Mostly Cloudy	--	73.4	55.4	53%	NA	72.9	29.94	1013.6
01:15 PM EDT	NE 10.3	10.00	Cloudy	--	73.4		%	NA	NA	29.94	1013.9
12:55 PM EDT	11.4	10.00	Mostly Cloudy	--	73.4	55.4	53%	NA	72.9	29.94	1013.9
12:35 PM EDT	NE 11.4	10.00	Mostly Cloudy	--	71.6	55.4	57%	NA	71.1	29.95	1014.2
12:15 PM EDT	E 11.4	10.00	Mostly Cloudy	--	71.6	55.4	57%	NA	71.1	29.95	1014.2
11:55 AM EDT	9.2 G 17.2	10.00	Partly Cloudy	--	71.6	55.4	57%	NA	71.1	29.94	1013.9