• Today

    Oct 30

    71°Lo 59°

    Partly sunny

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Fri

    Oct 31

    65°Lo 53°

    Breezy with periods of rain

    Poor for biking
    • Precip
      67%
    • Hours of Precip
      5.5
    • Wind
      Gust
      22 mph
  • Sat

    Nov 1

    65°Lo 51°

    Clouds breaking, a shower

    Good for biking
    • Precip
      45%
    • Hours of Precip
      1
    • Wind
      Gust
      18 mph
    more
  • Sun

    Nov 2

    67°Lo 50°

    Mostly sunny

    Excellent for biking
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Mon

    Nov 3

    68°Lo 52°

    Partly sunny

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Rain
Rain
Cloudy
Temp (°F) 60° 59° 58° 59° 59° 60° 61° 62°
RealFeel® 55° 53° 52° 54° 54° 54° 55° 57°
Humidity 88% 90% 93% 92% 88% 87% 85% 82%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
7%
 
7%
 
7%
 
11%
 
49%
 
64%
 
64%
 
49%
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) 9 S 10 S 10 S 8 SSW 10 SSW 10 SSW 13 SW 15 SW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 91% 91% 91% 94% 90% 90% 90% 90%
Dew Point 56° 56° 56° 56° 56° 56° 57° 57°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Oct 31

more Historical Weather Data >
  Today Normal Record 10/31/2013
High 65° 67° 83° (1967) 71°
Low 53° 51° 41° (1972) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:34 AM with 10:38 of sunlight, then sets at 6:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:22 PM with 11:21 of moolight, then sets at 1:43 AM

San Bruno Weather Report

San Francisco: Showers to Dampen Halloween Weekend

October 30, 2014; 4:40 AM ET

Showers are expected to fall over the Bay Area over the Halloween weekend, potentially dampening some holiday plans. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.