• Early AM

    Jul 30

    Lo 56°

    Low clouds

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Jul 30

    74°Lo 59°

    Low clouds breaking

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Jul 31

    73°Lo 60°

    Low clouds, then some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Aug 1

    73°Lo 61°

    Low clouds, then some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Aug 2

    72°Lo 60°

    Low clouds followed by sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 61° 61° 60° 60° 60° 59° 61° 62°
RealFeel® 61° 61° 60° 60° 60° 59° 60° 62°
Humidity 95% 94% 94% 94% 95% 99% 93% 90%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW 6 WSW 6 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 45% 90% 90% 90% 90% 90% 90% 95%
Dew Point 59° 59° 59° 59° 59° 59° 59° 59°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 73° 72° 97° (1993) 72°
Low 60° 56° 49° (1956) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 14:07 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:28 PM with 11:15 of moolight, then sets at 7:43 AM

San Bruno Weather Report

San Francisco: Comfortable Conditions to End July

July 30, 2015; 4:31 AM ET

A pattern of cooler and seasonable weather will enter the city of San Francisco through the end of July and into the early part of August. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Fri. Snow Day Potential