• Today

    Dec 18

    61°Lo 54°

    A passing morning shower

    Poor for skiing
    • Rain
      0.02 in
    • Precip
      55%
    • Hours of Precip
      0.5
    more
  • Fri

    Dec 19

    61°Lo 52°

    Periods of rain

    Poor for skiing
    • Rain
      0.24 in
    • Precip
      65%
    • Hours of Precip
      3
  • Sat

    Dec 20

    60°Lo 52°

    Periods of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    63°Lo 52°

    Turning cloudy

    Poor for skiing
    • Rain
      0 in
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    63°Lo 49°

    Mostly sunny and mild

    Poor for skiing
    • Rain
      0 in
    • Precip
      3%
    • Hours of Precip
      0
    more
Next Previous
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  Fri
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Showers
Rain
Cloudy
Rain
Rain
Cloudy
Temp (°F) 55° 55° 54° 54° 55° 55° 56° 58°
RealFeel® 50° 49° 48° 49° 50° 49° 51° 55°
Humidity 91% 93% 93% 93% 91% 89% 88% 85%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
33%
 
49%
 
55%
 
60%
 
49%
 
64%
 
64%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 9 S 9 S 9 S 9 S 8 S 9 S 8 SSW 7 SSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 96% 97% 98% 99% 94% 94% 94% 94%
Dew Point 53° 53° 52° 52° 52° 52° 52° 53°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 61° 56° 68° (1999) 59°
Low 52° 44° 32° (1965) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:34 of sunlight, then sets at 4:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:42 AM with 10:37 of moolight, then sets at 3:19 PM

San Bruno Weather Report

San Francisco: Dry Weather Ahead for the Weekend

December 18, 2014; 9:19 AM ET

Conditions will turn dry for San Francisco this weekend and last into next week. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

48 Hour Precipitation Forecast

Fri. Ski Weather