• Tonight

    Apr 19

    Lo 50°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      7 mph
  • Mon

    Apr 20

    66°Lo 52°

    Low clouds, then some sun

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      10 mph
    more
  • Tue

    Apr 21

    63°Lo 53°

    Partly sunny and breezy

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      15 mph
    more
  • Wed

    Apr 22

    65°Lo 50°

    A shower possible

    Poor for home energy
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      17 mph
    more
  • Thu

    Apr 23

    64°Lo 51°

    Partly sunny with a shower

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      16 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 49° 51° 52° 55° 57° 59° 61° 64°
RealFeel® 50° 51° 53° 57° 60° 68° 73° 74°
Humidity 93% 93% 91% 86% 82% 77% 75% 68%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
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Snow
 
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Ice
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 WNW 5 WNW 4 E 4 SE 4 SSE 5 NE 5 W 6 W
UV Index 0 0 0 1 1 4 6 7
Cloud Cover 90% 76% 98% 98% 96% 57% 62% 58%
Dew Point 47° 49° 50° 51° 51° 52° 53° 53°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2014
High 66° 65° 86° (2009) 63°
Low 50° 49° 40° (1971) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:20 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:17 AM with 13:54 of moolight, then sets at 9:11 PM

San Bruno Weather Report

San Francisco: Pleasant Conditions to Continue This Week

April 19, 2015; 4:23 PM ET

The Bay Area will see pleasant conditions hold this week with plenty of sunshine and comfortable temperatures. 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