• Today

    Mar 4

    67°Lo 43°

    Mostly sunny

    Good for an outdoor concert
    • Hi
      RealFeel
      74°
    • Precip
      1%
    • Wind
      Speed
      4 mph
  • Thu

    Mar 5

    69°Lo 44°

    Plenty of sun

    Very Good for an outdoor concert
    • Hi
      RealFeel
      75°
    • Precip
      4%
    • Wind
      Speed
      5 mph
    more
  • Fri

    Mar 6

    70°Lo 45°

    Plenty of sunshine

    Very Good for an outdoor concert
    • Hi
      RealFeel
      71°
    • Precip
      3%
    • Wind
      Speed
      6 mph
    more
  • Sat

    Mar 7

    72°Lo 47°

    Mostly sunny and nice

    Very Good for an outdoor concert
    • Hi
      RealFeel
      76°
    • Precip
      2%
    • Wind
      Speed
      6 mph
    more
  • Sun

    Mar 8

    70°Lo 48°

    Partly sunny and nice

    Very Good for an outdoor concert
    • Hi
      RealFeel
      74°
    • Precip
      5%
    • Wind
      Speed
      6 mph
    more
Next Previous
Hi 67° RealFeel® 74° Precipitation 1%

Day

N

E

S

W

  • NW 4 mph
  • Gusts: 8 mph

Mostly sunny

  • Max UV Index: 0 (Low)
  • 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 43° RealFeel® 44° Precipitation 2%

Night

N

E

S

W

  • ENE 2 mph
  • Gusts: 6 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 - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 67° N/A N/A 64°
Low 43° N/A N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 11:29 of sunlight, then sets at 6:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:29 PM with 12:54 of moolight, then sets at 6:23 AM

Union City Weather Report

San Francisco: Dry Pattern, Warmth to Continue Through Weekend

March 4, 2015; 11:35 AM ET

Above-average temperatures and clear, sunny skies will sweep across San Francisco through out the rest of the week and into early next week. more >

Bad Weather and the Ballot Box

Oct 28, 2012; 5:00 AM ET The presidential election is only days away. How does the weather affect the number of people who show up to vote?