Union City, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Wednesday
    Sunny
    78°
    Forecast night icon
    Night
    Clear
    58°
    Wednesday 5/8
    Day
    78°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s to lower 80s. North winds 10 to 20 mph.
    Night Details
    Clear. Lows in the upper 50s. North winds 10 to 20 mph.
  • Forecast day icon
    Thursday
    Sunny
    79°
    Forecast night icon
    Night
    Clear
    59°
    Thursday 5/9
    Day
    79°
    Sunny
    Forecast day icon
    Night
    59°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 80s. Northeast winds 5 to 10 mph.
    Night Details
    Clear. Lows in the upper 50s. West winds 5 to 15 mph. . . Becoming south 5 to 10 mph after midnight.
  • Forecast day icon
    Friday
    Sunny
    78°
    Forecast night icon
    Night
    Clear
    56°
    Friday 5/10
    Day
    78°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s to mid 80s. Southeast winds around 5 mph. . . Becoming west 5 to 15 mph in the afternoon.
    Night Details
    Clear. Lows in the mid 50s.
  • Forecast day icon
    Saturday
    Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Saturday 5/11
    Day
    77°
    Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 70s to lower 80s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the 60s to upper 70s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Sunday 5/12
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the lower 50s. Highs in the 60s to upper 70s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the 60s to upper 70s.
  • Forecast day icon
    Monday
    Mostly Cloudy
    68°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Monday 5/13
    Day
    68°
    Mostly Cloudy
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the 70s to lower 80s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Clear
    58°
    Tuesday 5/14
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Mostly clear. Lows in the lower 50s. Highs in the 70s to lower 80s.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 54F with an average humidity of 77%. Winds will be 7 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    80°
    Forecast night icon
    Night
    Clear
    58°
    Wednesday 5/15
    Day
    80°
    Sunny
    Forecast day icon
    Night
    58°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 80F. Dew point will be around 56F with an average humidity of 58%. Winds will be 7 mph from the NW.
    Night Details
    Clear. Low temperature around 58F. Dew point will be around 55F with an average humidity of 72%. Winds will be 6 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    56°
    Thursday 5/16
    Day
    73°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 55F with an average humidity of 59%. Winds will be 7 mph from the W.
    Night Details
    Clear. Low temperature around 56F. Dew point will be around 54F with an average humidity of 79%. Winds will be 7 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    54°
    Friday 5/17
    Day
    67°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 53F with an average humidity of 65%. Winds will be 8 mph from the W.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 84%. Winds will be 8 mph from the W.