• Early AM

    Apr 21

    Lo 50°

    Partly cloudy

    Morning School Bus Weather
    • T-storms
      1%
    • Precip
      2%
    • Wind
      Gust
      18 mph
    more
  • Today

    Apr 21

    64°Lo 51°

    Low clouds breaking

    Excellent at the bus stop
    • T-storms
      7%
    • Precip
      17%
    • Wind
      Gust
      13 mph
  • Tue

    Apr 22

    60°Lo 48°

    Mostly cloudy with a shower

    Good at the bus stop
    • T-storms
      20%
    • Precip
      55%
    • Wind
      Gust
      23 mph
    more
  • Wed

    Apr 23

    64°Lo 51°

    Sunshine and patchy clouds

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      3%
    • Wind
      Gust
      18 mph
    more
  • Thu

    Apr 24

    62°Lo 54°

    Times of clouds and sun

    Excellent at the bus stop
    • T-storms
      1%
    • Precip
      16%
    • Wind
      Gust
      12 mph
    more
Next Previous
Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 54° 54° 53° 52° 50° 50° 51° 51°
RealFeel® 51° 52° 51° 50° 48° 48° 48° 47°
Humidity 73% 75% 78% 81% 85% 85% 84% 81%
   
  12am 1am 2am 3am 4am 5am 6am 7am
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%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 5 W 4 S 4 W 4 W 4 W 4 WSW 5 WSW 6 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 28% 5% 23% 33% 44% 57% 68% 79%
Dew Point 46° 46° 47° 46° 46° 46° 46° 46°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 64° 65° 86° (2009) 78°
Low 51° 50° 39° (1968) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:24 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:24 AM with 10:36 of moolight, then sets at 12:00 PM

Top Story

San Bruno Weather Report

Chance of Rain in San Francisco on Tuesday

April 21, 2014; 4:56 AM ET

There hasn't been any measurable precipitation in San Francisco since April 4. more >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Mon. Morning Bus Stop

Mon. UV Index

Mon. Wind Maps