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    • Today

      Jan 20

      54° /48°
      Overcast with heavy showers
      • Poor
      • for stargazing
      • Cloud Cover: 80%
      • Precip: 60%
      • Hours of Precip: 8
      More
    • Sat

      Jan 21

      57° /51°F
      A passing shower or two
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 81%
      • Hours of Precip: 10.5
    • Sun

      Jan 22

      57° /46°
      Heavy a.m. rain, then showers
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 73%
      • Hours of Precip: 9.5
      More
    • Mon

      Jan 23

      54° /45°
      Cloudy with showers
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 63%
      • Hours of Precip: 7
      More
    • Tue

      Jan 24

      56° /38°
      A couple of showers
      • Very Good
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 0%
      • Hours of Precip: 2
      More
    53°/51° RealFeel® 44°/40°
    Rain, heavy at times
    • 14 mph
    • Precipitation: 80%
    • Rain: 0.52 in
    • Snow: 0 in
    • Humidity: 82%
    • Cloud Cover: 99%
    • Dew Point: 47° F
    • Visibility: 5 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 1/21/2016
    High 57° 58° N/A 66°
    Low 51° 42° N/A 49°

    Sunrise/Sunset

    • Sunrise: 7:19 AM
    • Sunset: 5:20 PM
    • Duration: 10:01 hr

    Moonrise/Moonset

    • Moonrise: 1:50 AM
    • Moonset: 12:47 PM
    • Duration: 10:57 hr
    Astronomy

    Solunar Information for Union City, CA

    Sat, Jan 28
    New
    Sat, Feb 4
    First
    Sat, Feb 11
    Full
    Sat, Feb 18
    Last

    Sat. Stargazing