• Today

    Aug 27

    74°Lo 59°

    Mostly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
  • Thu

    Aug 28

    73°Lo 60°

    Mostly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Fri

    Aug 29

    71°Lo 60°

    Partly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Aug 30

    73°Lo 59°

    Low clouds breaking

    Excellent for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Aug 31

    74°Lo 59°

    Low clouds, then some sun

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Partly Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 59° 59° 59° 59° 61° 63° 65° 68°
RealFeel® 57° 57° 57° 58° 62° 67° 69° 74°
Humidity 88% 88% 88% 88% 86% 81% 75% 70%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 4 WSW 3 WSW 3 WSW 3 WSW 3 W 3 N 4 NW 5 NW
UV Index 0 0 0 0 1 2 4 6
Cloud Cover 23% 38% 57% 70% 35% 19% 17% 21%
Dew Point 56° 55° 55° 56° 57° 58° 58° 58°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2013
High 74° 73° 94° (1993) 72°
Low 59° 56° 46° (1952) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:11 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:34 AM with 12:10 of moolight, then sets at 8:44 PM

Top Story

San Bruno Weather Report

San Francisco: Bright, Sunny for Holiday Weekend

August 27, 2014; 12:13 PM ET

San Francisco will see abundant sunshine over the next several days and stretching into the holiday weekend. more >

Travel Weather Forecast

Aug 27, 2014; 11:49 AM ET United States travel weather forecast

Wed. Travel Weather

48 Hour Precipitation Forecast

Wed. Driving Weather