• Early AM

    Sep 1

    Lo 61°

    Cloudy

    Running Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
    more
  • Today

    Sep 1

    72°Lo 62°

    Low clouds, then some sun

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
  • Wed

    Sep 2

    71°Lo 61°

    Low clouds, then some sun

    Excellent for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
  • Thu

    Sep 3

    71°Lo 57°

    Partly sunny and beautiful

    Excellent for running
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
  • Fri

    Sep 4

    72°Lo 58°

    Areas of low clouds, then sun

    Excellent for running
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      27 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 62° 62° 62° 61° 63° 64° 65° 67°
RealFeel® 61° 61° 61° 60° 62° 64° 67° 70°
Humidity 83% 83% 84% 87% 79% 74% 69% 68%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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0%
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 SW 6 SW 6 WSW 6 WSW 6 WSW 6 WSW 7 WSW 8 WSW
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 92% 90% 90% 90% 100% 95% 95% 95%
Dew Point 57° 57° 57° 57° 56° 56° 55° 56°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 72° 74° 94° (1955) 83°
Low 62° 56° 49° (1981) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:59 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:45 PM with 13:28 of moolight, then sets at 11:13 AM

San Bruno Weather Report

San Francisco: Dry, Pleasant Conditions to Span Week

September 1, 2015; 1:48 AM ET

The San Francisco area will have dry and seasonable conditions throughout the week. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.