5-Day Weather Forecast, Union City (CA)

Sat   Dec 28

17°C | 11°C

W 3 m/s

0.3 mm

broken clouds and chance of slight rain

hourly forecast

Sun   Dec 29

15°C | 9°C

S 6 m/s

6.9 mm

partly cloudy and rain

hourly forecast

Mon   Dec 30

14°C | 7°C

W 3 m/s

partly cloudy and no rain

hourly forecast

Tue   Dec 31

14°C | 6°C

W 2 m/s

partly cloudy and no rain

Wed   Jan 01

15°C | 7°C

W 2 m/s

broken clouds and no rain

See the 10-day forecast for popular European destinations

Europe Forecast

Get more details in the extended 10 day weather forecast for Union City. Check out our December climate page to see if the current temperatures in Union City is typical for this time of year.