Hourly weather forecast and temperature - Union City, CA
Today, in Union City, the weather will be
cloudy.
The temperature will be between a minimum of 50°F (10°C) and a maximum of 60.8°F (16°C). The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature will be alike the average maximum of 62.2°F (16.8°C) in
March. The lowest temperature will be also alike March's average minimum of 45°F (7.2°C).