• Today

    May 24

    67°Lo 52°

    Low clouds, then sun

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      14 mph
  • Mon

    May 25

    68°Lo 52°

    Low clouds, then sun and cool

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      13 mph
    more
  • Tue

    May 26

    69°Lo 51°

    Partly sunny and cool

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      13 mph
    more
  • Wed

    May 27

    73°Lo 51°

    Sunshine and pleasant

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      12 mph
    more
  • Thu

    May 28

    78°Lo 53°

    Mostly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      12 mph
    more
Next Previous
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  Sun
2pm
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 66° 67° 67° 66° 65° 62° 59° 57°
RealFeel® 68° 69° 67° 65° 62° 58° 54° 52°
Humidity 65% 61% 62% 64% 66% 71% 76% 81%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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Snow
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 17 SW 17 SW 17 SW 15 SSW 15 SSW 14 SW 13 SW 12 SW
UV Index 7 6 5 3 1 0 0 0
Cloud Cover 16% 14% 14% 15% 16% 18% 26% 26%
Dew Point 54° 54° 54° 53° 53° 52° 51° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 67° 77° 102° (1982) 72°
Low 52° 51° 37° (1953) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:30 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:05 PM with 13:24 of moolight, then sets at 1:29 AM

Napa Weather Report

San Francisco: Cool, Cloudy Weather to Linger for Holiday Weekend

May 24, 2015; 3:47 AM ET

More clouds and cooler weather can be expected across the Bay Area through the holiday weekend and into the new week. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index