• Early AM

    Aug 28

    Lo 60°

    Mainly clear

    Bicycling Weather
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
    more
  • Today

    Aug 28

    73°Lo 59°

    Mostly sunny

    Excellent for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Fri

    Aug 29

    71°Lo 59°

    Low clouds, then some sun

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Sat

    Aug 30

    74°Lo 60°

    Low clouds breaking

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

    Aug 31

    75°Lo 59°

    Low clouds, then some sun

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 63° 64° 66° 68° 69° 70° 72° 73°
RealFeel® 62° 65° 68° 69° 69° 71° 72° 71°
Humidity 81% 77% 73% 69% 65% 62% 59% 56%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 WNW 7 WNW 8 WNW 10 WNW 11 WNW 13 WNW 14 WNW 15 WNW
UV Index 2 3 4 5 5 7 5 4
Cloud Cover 95% 95% 95% 95% 95% 26% 26% 26%
Dew Point 57° 57° 57° 57° 57° 56° 57° 57°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 74° 74° 87° (2005) 78°
Low 60° 56° 45° (1955) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:04 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:25 AM with 11:00 of moolight, then sets at 10:25 PM

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San Francisco: Bright, Sunny for Holiday Weekend

August 27, 2014; 7:13 PM ET

San Francisco will see abundant sunshine over the next several days and stretching into the holiday weekend. more >

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