• Tonight

    Jul 28

    Lo 56°

    Mainly clear

    Hair Frizz Weather
    • Wind
      Gust
      15 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Wed

    Jul 29

    81°Lo 57°

    Warm with plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Thu

    Jul 30

    77°Lo 59°

    Areas of low clouds, then sun

    Watch for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Fri

    Jul 31

    75°Lo 59°

    Low clouds, then some sun

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Aug 1

    75°Lo 59°

    Low clouds, then some sun

    Advisory for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Temp (°F) 79° 81° 84° 81° 77° 74° 70° 69°
RealFeel® 84° 83° 83° 79° 74° 71° 67° 66°
Humidity 47% 38% 35% 37% 43% 48% 52% 56%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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Snow
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 9 NW 10 WNW 12 WNW 10 WNW 12 W 10 WNW 8 W 6 W
UV Index 7 5 3 1 0 0 0 0
Cloud Cover 0% 8% 10% 10% 24% 22% 22% 26%
Dew Point 58° 53° 53° 52° 54° 53° 52° 53°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2014
High 84° 72° 88° (1954) 74°
Low 56° 56° 48° (1953) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 14:12 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:59 PM with 10:24 of moolight, then sets at 4:23 AM

San Bruno Weather Report

San Francisco: Warm, Dry Conditions for Last Week of July

July 29, 2015; 12:38 AM ET

Conditions will be dry and warm for residents living in the San Francisco metropolitan area this week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Tue. Hair Frizz

Tue. Wind Maps

Tue. UV Index