Union City, CA Current Weather Conditions

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

▼Current Conditions — Union City, CA

OAKLAND (KOAK)

Cloudy

59.0 F

Humidity:	88%
Wind Speed:	0.0 mph
Barometer:	29.95 in
Dewpoint:	55.4 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Sep 22 2026, 11:05 PM PDT

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▼Hourly Observation History — Union City, CA

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)
11:05 PM PDT	0.0	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
11:00 PM PDT	3.4	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
10:50 PM PDT	0.0	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
10:40 PM PDT	SW 5.7	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
10:35 PM PDT	0.0	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
10:25 PM PDT	0.0	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
10:20 PM PDT	S 3.4	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
10:15 PM PDT	3.4	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
10:05 PM PDT	0.0	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
09:50 PM PDT	0.0	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
09:45 PM PDT	W 3.4	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
09:40 PM PDT	3.4	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
09:35 PM PDT	0.0	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
09:25 PM PDT	3.4	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
09:10 PM PDT	W 5.7	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.95	1014.2
09:05 PM PDT	W 5.7	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
09:00 PM PDT	W 5.7	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
08:50 PM PDT	5.7	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
08:45 PM PDT	6.9	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
08:40 PM PDT	3.4	10.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
08:30 PM PDT	W 4.6	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
08:25 PM PDT	W 4.6	10.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
08:20 PM PDT	W 6.9	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
08:05 PM PDT	W 6.9	10.00	Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
08:00 PM PDT	W 10.4	10.00	Cloudy	--	60.8	55.4	82%	NA	NA	29.94	1013.9
07:50 PM PDT	W 11.5	10.00	Mostly Cloudy	--	60.8	55.4	82%	NA	NA	29.94	1013.9
07:45 PM PDT	W 11.5	10.00	Mostly Cloudy	--	59.0	55.4	88%	NA	NA	29.94	1013.9
07:36 PM PDT	11.4	10.00	Mostly Cloudy	--	60.1	55.0	83%	NA	NA	29.94	1013.9
07:25 PM PDT	W 10.4	10.00	Partly Cloudy	--	60.8	55.4	82%	NA	NA	29.94	1013.9
07:20 PM PDT	W 12.7	10.00	Partly Cloudy	--	60.8	55.4	82%	NA	NA	29.93	1013.5
07:15 PM PDT	W 10.4	10.00	Clear	--	60.8	55.4	82%	NA	NA	29.93	1013.5
07:05 PM PDT	W 11.5	10.00	Clear	--	60.8	55.4	82%	NA	NA	29.93	1013.5
07:00 PM PDT	W 12.7	10.00	Clear	--	60.8	55.4	82%	NA	NA	29.93	1013.5
06:50 PM PDT	10.4	10.00	Mostly Clear	--	60.8	55.4	82%	NA	NA	29.93	1013.5
06:40 PM PDT	W 10.4	10.00	Mostly Clear	--	60.8	55.4	82%	NA	NA	29.93	1013.5
06:35 PM PDT	W 10.4	10.00	Clear	--	60.8	55.4	82%	NA	NA	29.92	1013.2
06:30 PM PDT	W 10.4	10.00	Clear	--	60.8	55.4	82%	NA	NA	29.92	1013.2
06:25 PM PDT	W 11.5	10.00	Clear	--	60.8	55.4	82%	NA	NA	29.92	1013.2
06:10 PM PDT	12.7	10.00	Clear	--	60.8	55.4	82%	NA	NA	29.93	1013.5
06:05 PM PDT	W 12.7	10.00	Clear	--	60.8	55.4	82%	NA	NA	29.93	1013.5
05:50 PM PDT	W 11.5	10.00	Mostly Clear	--	62.6	55.4	77%	NA	NA	29.93	1013.5
05:40 PM PDT	W 12.7	10.00	Mostly Clear	--	62.6	55.4	77%	NA	NA	29.93	1013.5
05:30 PM PDT	W 13.8	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.93	1013.5
05:25 PM PDT	W 12.7	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.93	1013.5
05:20 PM PDT	W 13.8	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.93	1013.5
05:10 PM PDT	W 15.0	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.93	1013.5
05:05 PM PDT	W 11.5	10.00	Clear	--	62.6	55.4	77%	NA	NA	29.93	1013.5
05:00 PM PDT	W 12.7	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.93	1013.5
04:50 PM PDT	W 12.7	10.00	Mostly Clear	--	64.4	55.4	73%	NA	NA	29.93	1013.5
04:40 PM PDT	12.7	10.00	Mostly Clear	--	64.4	55.4	73%	NA	NA	29.93	1013.5
04:35 PM PDT	W 11.5	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.93	1013.5
04:25 PM PDT	W 11.5	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.93	1013.5
04:20 PM PDT	W 10.4	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.93	1013.5
04:05 PM PDT	W 9.2	10.00	Clear	--	64.4	53.6	68%	NA	NA	29.93	1013.5
04:00 PM PDT	W 10.4	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.94	1013.9
03:45 PM PDT	W 10.4	10.00	Mostly Clear	--	64.4	55.4	73%	NA	NA	29.94	1013.9
03:40 PM PDT	W 12.7	10.00	Mostly Clear	--	64.4	55.4	73%	NA	NA	29.94	1013.9
03:35 PM PDT	W 13.8	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.94	1013.9
03:30 PM PDT	W 12.7	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.94	1013.9
03:25 PM PDT	15.0	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.94	1013.9
03:20 PM PDT	15.0	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.94	1013.9
03:10 PM PDT	W 12.7	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.94	1013.9
03:05 PM PDT	12.7	10.00	Clear	--	66.2	55.4	68%	NA	NA	29.94	1013.9
03:00 PM PDT	12.7	10.00	Clear	--	64.4	53.6	68%	NA	NA	29.94	1013.9
02:50 PM PDT	12.7	10.00	Mostly Clear	--	64.4	55.4	73%	NA	NA	29.95	1014.2
02:45 PM PDT	11.5	10.00	Mostly Clear	--	66.2	55.4	68%	NA	NA	29.95	1014.2
02:35 PM PDT	W 10.4	10.00	Clear	--	66.2	55.4	68%	NA	NA	29.95	1014.2
02:30 PM PDT	10.4	10.00	Clear	--	66.2	55.4	68%	NA	NA	29.95	1014.2
02:25 PM PDT	W 8.1	10.00	Clear	--	64.4	55.4	73%	NA	NA	29.95	1014.2
02:15 PM PDT	W 9.2	10.00	Mostly Clear	--	64.4	55.4	73%	NA	NA	29.96	1014.6
02:10 PM PDT	W 10.4	10.00	Mostly Clear	--	66.2	55.4	68%	NA	NA	29.96	1014.6
02:05 PM PDT	W 11.5	10.00	Mostly Clear	--	64.4	55.4	73%	NA	NA	29.96	1014.6