• Tonight

    Aug 28

    Lo 66°

    Partly cloudy

    Bicycling Weather
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
  • Sat

    Aug 29

    82°Lo 62°

    Periods of sun; not as hot

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more
  • Sun

    Aug 30

    81°Lo 59°

    Mostly sunny

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more
  • Mon

    Aug 31

    83°Lo 58°

    Sunny

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Tue

    Sep 1

    80°Lo 60°

    Sunny; breezy in the p.m.

    Very Good for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
    more
Next Previous
Hi 95° RealFeel® 98° Precipitation 4%

Day

N

E

S

W

  • W 9 mph
  • Gusts: 24 mph

Intervals of clouds and 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 66° RealFeel® 64° Precipitation 12%

Night

N

E

S

W

  • W 9 mph
  • Gusts: 21 mph

Partly cloudy

  • 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 - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2014
High 95° 88° N/A 94°
Low 66° 56° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 13:08 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:59 PM with 11:28 of moolight, then sets at 6:27 AM

Livermore Weather Report

San Francisco: Sunshine, Dry Conditions to Span the Weekend

August 28, 2015; 5:12 PM ET

Dry conditions are expected to continue across the area for the foreseeable future. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.