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  • Tue

    Sep 8

    Abundant sunshine 86°Lo 58°
  • Wed

    Sep 9

    Brilliant sunshine 86°Lo 54°
    more
  • Thu

    Sep 10

    Mostly sunny 80°Lo 51°
    more
  • Fri

    Sep 11

    Partly sunny 79°Lo 54°
    more
  • Sat

    Sep 12

    Mostly cloudy and warmer 93°Lo 58°
    more
Hi 86° RealFeel® 88° Precipitation 0%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 17 mph

Abundant sunshine

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 58° Precipitation 0%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 7 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 8

more Historical Weather Data >
  Today Normal Record 9/8/2014
High 86° N/A N/A 67°
Low 58° N/A N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 12:43 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:34 AM with 14:12 of moolight, then sets at 4:46 PM

Union City Weather Report

San Francisco: Sunny Skies, Pleasant Conditions to Last Into Labor Day Weekend

September 3, 2015; 11:06 AM ET

Sunny skies and seasonable conditions will follow low clouds each day through Saturday in the Bay Area. more >

ABC 7 San Francisco Headlines

Judge could dismiss cellphone as key evidence in Vallejo kidnapping, robbery cases

A cellphone left at crime scene in Dublin has become a crucial piece of evidence in the Vallejo Gone Girl kidnapping case, but it may have to be thrown out.

Man who allegedly shot himself at BART station has criminal record

Crews battle wildfire burning in Lake County