Union City, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    59°
    Friday 5/10
    Forecast night icon
    59°
    Clear
    Hourly
    Night Details
    Clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Sunny
    80°
    Forecast night icon
    Night
    Partly Cloudy
    55°
    Saturday 5/11
    Day
    80°
    Sunny
    Forecast day icon
    Night
    55°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the 70s to mid 80s. Northwest winds around 5 mph increasing to 10 to 20 mph in the afternoon.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest winds 10 to 20 mph. . . Becoming west 5 to 10 mph after midnight.
  • Forecast day icon
    Sunday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Sunday 5/12
    Day
    76°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to lower 80s. West winds around 5 mph increasing to 10 to 20 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the lower 50s. West winds 10 to 20 mph.
  • Forecast day icon
    Monday
    Mostly Cloudy
    70°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Monday 5/13
    Day
    70°
    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 60s to mid 70s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the 60s to upper 70s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Tuesday 5/14
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the 60s to upper 70s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the 60s to upper 70s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Wednesday 5/15
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the 60s to upper 70s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the 60s to upper 70s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Thursday 5/16
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the 60s to upper 70s.
    Night Details
    Mostly clear. Lows in the mid 50s. Highs in the 60s to upper 70s.
  • Forecast day icon
    Friday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Friday 5/17
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly clear. Lows in the mid 50s. Highs in the 60s to upper 70s.
    Night Details
    Partly cloudy. Low temperature around 54F. Dew point will be around 53F with an average humidity of 83%. Winds will be 10 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    71°
    Forecast night icon
    Night
    Clear
    54°
    Saturday 5/18
    Day
    71°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 71F. Dew point will be around 56F with an average humidity of 71%. Winds will be 9 mph from the W.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 54F with an average humidity of 86%. Winds will be 8 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    52°
    Sunday 5/19
    Day
    68°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 55F with an average humidity of 69%. Winds will be 9 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 54F with an average humidity of 87%. Winds will be 8 mph from the W.
  • Forecast day icon
    Monday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    51°
    Monday 5/20
    Day
    67°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 54F with an average humidity of 69%. Winds will be 9 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 52F with an average humidity of 86%. Winds will be 8 mph from the W.