• Tonight

    Aug 27

    Lo 57°

    Partly cloudy

    Outdoor Barbecue Weather
    • Precip
      3%
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      10 mph
    more
  • Fri

    Aug 28

    86°Lo 63°

    Times of clouds and sun

    Excellent for an outdoor bbq
    • Precip
      13%
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      12 mph
  • Sat

    Aug 29

    79°Lo 53°

    Intervals of clouds and sun

    Excellent for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      13 mph
    more
  • Sun

    Aug 30

    79°Lo 53°

    Mostly sunny

    Excellent for an outdoor bbq
    • Precip
      3%
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      12 mph
    more
  • Mon

    Aug 31

    79°Lo 53°

    Partly sunny and pleasant

    Excellent for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Temp (°F) 60° 59° 57° 60° 64° 69° 73° 77°
RealFeel® 60° 58° 58° 61° 65° 69° 76° 81°
Humidity 80% 84% 88% 82% 76% 67% 58% 52%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
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0%
Snow
 
0%
 
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Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 W 5 WNW 4 WNW 4 NW 5 NW 6 WNW 6 WSW 7 SW
UV Index 0 0 0 0 0 2 3 5
Cloud Cover 45% 45% 45% 45% 83% 62% 36% 20%
Dew Point 54° 54° 54° 54° 57° 57° 57° 58°
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 Middle Grid line 55 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2014
High 86° 84° 104° (1944) 89°
Low 63° 55° 42° (1939) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:10 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:02 PM with 11:26 of moolight, then sets at 6:28 AM

Napa Weather Report

San Francisco: Sunshine, Dry Conditions to Span the Weekend

August 27, 2015; 4:50 PM ET

Dry conditions are expected to continue across the area for the foreseeable future. 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.

Fri. Outdoor Entertaining

Fri. Wind Maps

Fri. UV Index