• Today

    Sep 3

    70°Lo 57°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      5 - High
    • Air Qual.
      Good
  • Fri

    Sep 4

    70°Lo 56°

    Areas of low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Sep 5

    73°Lo 56°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    Sep 6

    79°Lo 57°

    Sunny and delightful

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    Sep 7

    77°Lo 59°

    Clear

    Beneficial weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 60° 60° 60° 59° 61° 62° 63° 65°
RealFeel® 56° 55° 54° 54° 59° 61° 64° 68°
Humidity 81% 81% 80% 80% 80% 74% 68% 63%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 12 W 12 W 13 W 14 W 9 WSW 10 WSW 10 W 12 W
UV Index 0 0 0 0 1 2 4 5
Cloud Cover 96% 95% 95% 98% 5% 25% 25% 25%
Dew Point 54° 54° 53° 53° 54° 54° 52° 52°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 70° 70° 92° (1961) 69°
Low 57° 55° 50° (1928) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:55 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:12 PM with 14:11 of moolight, then sets at 1:23 PM

San Francisco Weather Report

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

September 3, 2015; 5:06 AM 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.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index