Union City, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    56°
    Friday 5/17
    Forecast night icon
    56°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear late in the evening then becoming partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Clear
    56°
    Saturday 5/18
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. South winds 5 to 10 mph. . . Becoming west 10 to 20 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the lower 50s. Southwest winds 10 to 20 mph.
  • Forecast day icon
    Sunday
    Sunny
    65°
    Forecast night icon
    Night
    Mostly Clear
    52°
    Sunday 5/19
    Day
    65°
    Sunny
    Forecast day icon
    Night
    52°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s to lower 70s. Southwest winds 5 to 15 mph.
    Night Details
    Mostly clear. Lows around 50. West winds 10 to 20 mph.
  • Forecast day icon
    Monday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    55°
    Monday 5/20
    Day
    71°
    Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 70s.
    Night Details
    Clear. Lows in the lower 50s. Highs in the 70s.
  • Forecast day icon
    Tuesday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Tuesday 5/21
    Day
    76°
    Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Lows in the lower 50s. Highs in the 70s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the upper 60s to mid 70s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Wednesday 5/22
    Day
    70°
    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 upper 60s to mid 70s.
    Night Details
    Mostly clear. Lows in the lower 50s. Highs in the upper 60s to mid 70s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Thursday 5/23
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the mid 60s to lower 70s.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 5/24
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the mid 60s to lower 70s.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 51F with an average humidity of 84%. Winds will be 9 mph from the W.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    60°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Saturday 5/25
    Day
    60°
    Mostly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 60F. Dew point will be around 51F with an average humidity of 77%. Winds will be 10 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 51F with an average humidity of 88%. Winds will be 9 mph from the W.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    61°
    Forecast night icon
    Night
    Clear
    52°
    Sunday 5/26
    Day
    61°
    Mostly Cloudy
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 61F. Dew point will be around 52F with an average humidity of 77%. Winds will be 10 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 51F with an average humidity of 86%. Winds will be 9 mph from the W.