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Hazardous Weather Conditions

No active alerts for UNION CITY, CALIFORNIA

Current Conditions: UNION CITY, CALIFORNIA

Cloudy


57.2 F
Last Updated on Mar 1 2026, 05:40 AM PST
Humidity: 88%
Wind Speed: 9.2 mph
Barometer: 30.02 in
Dewpoint: 53.6 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

OAKLAND (KOAK)

Lat: 37.73 Lon: -122.22

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5 Day Forecast for UNION CITY, CALIFORNIA (94587)

Sunday
Forecast Missing
High 66 °F
Sunday
Night
Forecast Missing
Low 51 °F
Monday
Forecast Missing
High 66 °F
Monday
Night
Forecast Missing
Low 50 °F
Tuesday
Forecast Missing
High 66 °F
Tuesday
Night
Forecast Missing
Low 50 °F
Wednesday
Forecast Missing
High 66 °F
Wednesday
Night
Forecast Missing
Low 46 °F
Thursday
Forecast Missing
High 68 °F



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Observation History for UNION CITY, CALIFORNIA


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:40 AM PST 9.2 10.00 Cloudy -- 57.2 53.6 88% NA NA 30.02 1016.6
05:35 AM PST SW 5.7 10.00 Cloudy -- 57.2 53.6 88% NA NA 30.02 1016.6
05:25 AM PST W 5.7 10.00 Cloudy -- 57.2 53.6 88% NA NA 30.02 1016.6
05:15 AM PST 8.1 10.00 Cloudy -- 57.2 53.6 88% NA NA 30.02 1016.6
05:10 AM PST W 5.7 10.00 Cloudy -- 57.2 53.6 88% NA NA 30.01 1016.3
05:00 AM PST 6.9 10.00 Cloudy -- 57.2 53.6 88% NA NA 30.01 1016.3
04:50 AM PST 4.6 10.00 Mostly Cloudy -- 57.2 53.6 88% NA NA 30.01 1016.3
04:45 AM PST SW 5.7 10.00 Mostly Cloudy -- 57.2 53.6 88% NA NA 30.01 1016.3
04:40 AM PST 5.7 10.00 Mostly Cloudy -- 57.2 53.6 88% NA NA 30.00 1015.9
04:35 AM PST SW 4.6 10.00 Mostly Cloudy -- 57.2 53.6 88% NA NA 30.01 1016.3
04:30 AM PST 4.6 10.00 Partly Cloudy -- 57.2 53.6 88% NA NA 30.01 1016.3
04:15 AM PST W 6.9 10.00 Partly Cloudy -- 57.2 53.6 88% NA NA 30.00 1015.9
04:10 AM PST SW 8.1 10.00 Partly Cloudy -- 57.2 53.6 88% NA NA 30.01 1016.3
04:00 AM PST SW 8.1 10.00 Partly Cloudy -- 57.2 53.6 88% NA NA 30.01 1016.3
03:50 AM PST 9.2 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.00 1015.9
03:40 AM PST 6.9 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.00 1015.9
03:35 AM PST 8.1 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.00 1015.9
03:30 AM PST 6.9 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.00 1015.9
03:20 AM PST 5.7 10.00 Mostly Clear -- 55.4 51.8 88% NA NA 30.00 1015.9
03:00 AM PST 3.4 10.00 Mostly Clear -- 55.4 51.8 88% NA NA 29.99 1015.6
02:50 AM PST 3.4 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.00 1015.9
02:40 AM PST 8.1 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.01 1016.3
02:35 AM PST SW 6.9 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.01 1016.3
02:25 AM PST SW 6.9 10.00 Mostly Clear -- 57.2 53.6 88% NA NA 30.01 1016.3

Regional Weather Observation

OAKLAND (KOAK)

Cloudy
57.2 F

HAYWARD (KHWD)

Mostly Clear
53.6 F

SAN FRANCISCO (KSFO)

Cloudy
55.4 F

SAN CARLOS AIRPO (KSQL)

Partly Cloudy
55.4 F

PALO ALTO (KPAO)

Clear
71.6 F

HALF MOON BAY (KHAF)

Cloudy
55.4 F

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