• Today

    May 27

    69°Lo 51°

    Clouds giving way to some sun

    Very Good for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      70°
    • Wind
      Gust
      17 mph
  • Thu

    May 28

    73°Lo 51°

    Low clouds, then some sun

    Very Good for an outdoor bbq
    • Precip
      2%
    • Hi
      RealFeel
      73°
    • Wind
      Gust
      17 mph
    more
  • Fri

    May 29

    74°Lo 51°

    Turning sunny; pleasant

    Very Good for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      76°
    • Wind
      Gust
      18 mph
    more
  • Sat

    May 30

    75°Lo 52°

    Areas of low clouds, then sun

    Very Good for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
      76°
    • Wind
      Gust
      17 mph
    more
  • Sun

    May 31

    72°Lo 53°

    Low clouds, then some sun

    Very Good for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      73°
    • Wind
      Gust
      24 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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Forecast
Mostly Cloudy
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Temp (°F) 61° 63° 65° 68° 69° 68° 65° 62°
RealFeel® 63° 67° 69° 70° 70° 67° 63° 59°
Humidity 65% 65% 60% 56% 54% 57% 62% 67%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
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  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 10 SSW 13 S 13 SSW 14 SSW 15 SSW 14 SSW 14 SSW 12 SSW
UV Index 4 8 8 6 5 3 1 0
Cloud Cover 75% 0% 0% 0% 0% 0% 0% 15%
Dew Point 49° 51° 51° 52° 52° 52° 52° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 69° 78° 102° (1984) 80°
Low 51° 51° 37° (1918) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:35 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:50 PM with 12:09 of moolight, then sets at 2:59 AM

Napa Weather Report

San Francisco: Dry, Pleasant Weather to Hold Through Weekend

May 27, 2015; 4:50 PM ET

A dry and quiet pattern will be in place across the Bay area over the next several days before rain returns early in 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.

Wed. Outdoor Entertaining

Wed. Wind Maps

Wed. UV Index