• Today

    Sep 20

    75°Lo 58°

    Clouds giving way to some sun

    Very Good for an outdoor bbq
    • Precip
      3%
    • Hi
      RealFeel
      75°
    • Wind
      Gust
      12 mph
    more
  • Sun

    Sep 21

    75°Lo 55°

    Plenty of sunshine

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      75°
    • Wind
      Gust
      12 mph
  • Mon

    Sep 22

    78°Lo 54°

    Areas of low clouds, then sun

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      78°
    • Wind
      Gust
      11 mph
    more
  • Tue

    Sep 23

    78°Lo 53°

    Pleasant with plenty of sun

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      77°
    • Wind
      Gust
      11 mph
    more
  • Wed

    Sep 24

    75°Lo 57°

    Mostly cloudy and cool

    Very Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      73°
    • Wind
      Gust
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
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  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
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Mostly Clear
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Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 60° 60° 60° 59° 58° 60° 61° 63°
RealFeel® 56° 56° 57° 56° 55° 58° 61° 65°
Humidity 91% 91% 90% 92% 96% 91% 87% 83%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 6 W 5 W 5 W 5 W 5 W 5 WSW 5 WSW 5 WSW
UV Index 0 0 0 0 0 0 1 3
Cloud Cover 25% 25% 25% 25% 25% 10% 10% 10%
Dew Point 57° 57° 57° 57° 57° 57° 58° 58°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 75° 84° N/A 64°
Low 55° 50° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 12:12 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:36 AM with 13:10 of moolight, then sets at 5:46 PM

Top Story

Napa Weather Report

Dry, Sunny Weather Continues for San Francisco

September 20, 2014; 6:02 PM ET

Sunny skies will bathe the Bay Area for the new week. more >

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.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index