Union City, CA

Current conditions, hourly and 7-day forecast, and live radar for Union City, CA 94587. Right now: partly cloudy, 69°F. Data from the National Weather Service.

• Tonight: Partly cloudy, with a low around 69. Southeast wind 2 to 6 mph.
• Thursday: Mostly sunny. High near 84, with temperatures falling to around 79 in the afternoon. Northwest wind 2 to 12 mph, with gusts as high as 18 mph.
• Thursday Night: Partly cloudy, with a low around 61. West wind 5 to 9 mph, with gusts as high as 18 mph.
• Friday: Sunny, with a high near 77. West southwest wind 5 to 12 mph, with gusts as high as 21 mph.
• Friday Night: Mostly clear, with a low around 59. West southwest wind 8 to 12 mph, with gusts as high as 21 mph.
• Saturday: Sunny, with a high near 72.