• Tonight

    May 28

    Lo 53°

    Clear

    Common Cold Weather
    • Avg
      Temp
      68°
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      88°
    more
  • Sun

    May 29

    78°Lo 52°

    Mostly sunny

    Beneficial weather for colds
    • Avg
      Temp
      65°
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      83°
    more
  • Mon

    May 30

    81°Lo 54°

    Plenty of sunshine

    Beneficial weather for colds
    • Avg
      Temp
      68°
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      86°
    more
  • Tue

    May 31

    84°Lo 54°

    Sunny and very warm

    Beneficial weather for colds
    • Avg
      Temp
      69°
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      88°
    more
  • Wed

    Jun 1

    82°Lo 55°

    Areas of low clouds, then sun

    Beneficial weather for colds
    • Avg
      Temp
      69°
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      86°
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Temperature History - Jun 1

more Historical Weather Data >
  Today Normal Record 6/1/2015
High 82° 73° N/A 73°
Low 55° 53° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:36 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 AM with 13:08 of moolight, then sets at 4:37 PM

Union City Weather Report

San Francisco: Dry, warm conditions to persist through early next week

May 28, 2016; 11:05 PM ET

Dry and warm conditions will span into early next week across the San Francisco area. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Wed. Cold & Flu

Wed. UV Index