... including targeted forecasts at the time of your arrival to each point!
Union City, California, located in the San Francisco Bay Area, experiences a mild climate year-round with generally mild temperatures. Winters are generally mild and wet, with temperatures ranging from an average high of 57°F (14°C) and an average low of 44°F (7°C). Summers are usually warm and dry, with temperatures ranging from an average high of 70°F (21°C) to an average low of 52°F (11°C). Spring and fall are generally mild and pleasant, with temperatures ranging from an average high of 64°F (18°C) to an average low of 48°F (9°C). Precipitation is fairly consistent throughout the year, with an average of about 20 inches (50 cm) annually.
As of 2020, the city population is 75067.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Union City, California.