• Sunny 74°
    Bicycling Current Weather
    • RealFeel
      75°
    • UV
      5 - High
    • Wind
      Speed
      14 mph
  • Today

    Aug 27

    Hi 75°

    Low clouds, then sun

    Excellent for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    Day Details >
  • Tomorrow

    Aug 28

    Hi 74°

    Clouds breaking for sun; cool

    Excellent for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    Day Details >
  • Monday

    Aug 29

    Hi 75°

    Low clouds followed by sun

    Excellent for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    Day Details >
Next

Cool from Tuesday to Thursday

8/27 8/28 Now: 4:37pm
PM 4-8
  • 4pm Sunny 74° 0%
  • 5pm Mostly sunny 73° 0%
  • 6pm Mostly sunny 71° 0%
  • 7pm Mostly sunny 68° 0%
  • 8pm Mostly clear 65° 0%
AM 3-8
  • 3am Cloudy 60° 0%
  • 4am Cloudy 60° 0%
  • 5am Cloudy 60° 0%
  • 6am Cloudy 59° 0%
  • 7am Cloudy 60° 0%
  • 8am Cloudy 60° 0%
AM 9-2
  • 9am Cloudy 62° 0%
  • 10am Cloudy 64° 0%
  • 11am Cloudy 67° 0%
  • 12pm Cloudy 69° 0%
  • 1pm Cloudy 71° 0%
  • 2pm Mostly sunny 73° 0%
Hourly Forecast >
Aug 27, 2016; 4:18 PM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

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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.