Union City, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Wednesday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    53°
    Wednesday 5/1
    Day
    69°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy. Highs in the upper 60s to mid 70s. Northwest winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon.
    Night Details
    Clear breezy. Lows in the lower 50s. Northwest winds 20 to 30 mph. . . Becoming west 10 to 15 mph after midnight.
  • Forecast day icon
    Thursday
    Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Thursday 5/2
    Day
    69°
    Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy. Highs in the upper 60s to mid 70s. Northwest winds 5 to 15 mph increasing to 20 to 30 mph in the afternoon.
    Night Details
    Mostly clear. Breezy. Lows in the lower 50s. West winds 20 to 30 mph decreasing to 10 to 20 mph after midnight.
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    58°
    Friday 5/3
    Day
    70°
    Sunny
    Forecast day icon
    Night
    58°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to mid 70s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s.
  • Forecast day icon
    Saturday
    Chance of Rain
    59°
    Forecast night icon
    Night
    Chance of Rain
    50°
    Saturday 5/4
    Day
    59°
    Chance of Rain
    Forecast day icon
    Night
    50°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain. Highs in the lower 60s.
    Night Details
    Partly cloudy. A slight chance of rain. Lows in the upper 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Sunday 5/5
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the lower 60s. Lows in the upper 40s.
    Night Details
    Mostly clear. Highs in the lower 60s. Lows in the upper 40s.
  • Forecast day icon
    Monday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 5/6
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.
    Night Details
    Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Tuesday 5/7
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 60s. Lows in the upper 40s.
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 48F with an average humidity of 75%. Winds will be 8 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    52°
    Wednesday 5/8
    Day
    67°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 48F with an average humidity of 59%. Winds will be 9 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 47F with an average humidity of 70%. Winds will be 8 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    54°
    Thursday 5/9
    Day
    68°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 49F with an average humidity of 58%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 48F with an average humidity of 68%. Winds will be 7 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Clear
    55°
    Friday 5/10
    Day
    70°
    Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 70F. Dew point will be around 51F with an average humidity of 59%. Winds will be 7 mph from the W.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 50F with an average humidity of 69%. Winds will be 7 mph from the W.