Home   Weather   Union City
Flag for USA

Weather in Union City, California, USA

Now
68 °F

Sunny.


Feels Like: 68 °F
Forecast: 71 / 58 °F
Wind: 21 mph from North

Location: Moffett Field
Current Time: Jul 25, 2025 at 5:31:48 pm
Latest Report: Jul 25, 2025 at 4:55 pm
Visibility: 10 mi
Pressure: 29.97 "Hg
Humidity: 69%
Dew Point: 57 °F
Location of Union CityLocation

Upcoming 5 hours

Now6:00 pm7:00 pm8:00 pm9:00 pm10:00 pm
68 °F66 °F64 °F62 °F61 °F60 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
 FridaySaturdaySunday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature71 °F61 °F59 °F62 °F70 °F61 °F59 °F
Mostly sunny.Scatt­erred clouds.Mostly cloudy.Mostly cloudy.Sunny.Mostly clear.Broken clouds.
Feels Like76 °F61 °F60 °F62 °F76 °F61 °F59 °F
Wind Speed11 mph7 mph4 mph2 mph11 mph7 mph3 mph
Wind DirectionNW
WNW
W
WSW
WNW
WNW
W
Humidity58%78%80%75%59%77%81%
Dew Point55 °F54 °F53 °F54 °F55 °F53 °F53 °F
Visibility9 mi6 mi7 mi8 mi9 mi6 mi7 mi
Probability of Precipitation0%1%1%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Friday, July 25, 2025 12:02:29 pm Union City time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Sunny. 70 / 59 °F
Humidity: 72%. Wind: 8 mph from North

More weather last week

Currently at nearby stations

65 °F

Hayward Air Terminal: (7 mi)

Passing clouds.

71 °F

San Jose International Airport: (17 mi)

Passing clouds.

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
SunMonTueWedThuFriSat
20
21
22
23
24

View historic weather

9

Detailed forecast for 14 days