• Today

    Sep 1

    81°Lo 59°

    Mostly sunny and comfortable

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Air Qual.
      Good
  • Wed

    Sep 2

    74°Lo 58°

    Low clouds breaking and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Thu

    Sep 3

    73°Lo 55°

    Areas of low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Fri

    Sep 4

    73°Lo 55°

    Areas of low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Sep 5

    75°Lo 55°

    Clouds breaking for sun; cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Temp (°F) 79° 75° 71° 66° 64° 64° 63° 62°
RealFeel® 77° 72° 67° 63° 62° 61° 61° 60°
Humidity 38% 46% 57% 67% 74% 74% 73% 74%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
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Snow
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 14 WNW 13 WNW 12 WNW 10 WNW 9 WNW 8 W 7 W 7 W
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 28% 28% 28% 30% 29% 25% 21% 36%
Dew Point 51° 53° 55° 55° 56° 55° 54° 53°
Middle Grid line 80 F Middle Grid line 75 F 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 81° 80° N/A 86°
Low 59° 54° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:59 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:45 PM with 13:26 of moolight, then sets at 11:11 AM

Stanford Weather Report

San Francisco: Sunny Skies, Pleasant Conditions to Last Into Labor Day Weekend

September 1, 2015; 7:30 PM ET

Sunny skies and seasonable conditions will follow low clouds each day through Saturday in the Bay Area. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index