• Today

    Jul 26

    77°Lo 52°

    Patchy fog, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      82°
    • UV
      7 - Very High
    • Cloud
      Cover
      33%
    more
  • Wed

    Jul 27

    75°Lo 55°

    Patchy fog, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      7 - Very High
    • Cloud
      Cover
      40%
  • Thu

    Jul 28

    76°Lo 54°

    Low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      7 - Very High
    • Cloud
      Cover
      58%
    more
  • Fri

    Jul 29

    76°Lo 56°

    Low clouds, then sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      7 - Very High
    • Cloud
      Cover
      59%
    more
  • Sat

    Jul 30

    75°Lo 58°

    Mostly sunny and delightful

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      7 - Very High
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 54° 55° 58° 61° 64° 68° 71° 73°
RealFeel® 54° 56° 60° 66° 73° 76° 79° 80°
Humidity 91% 87% 85% 78% 68% 63% 61% 57%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 WSW 4 WSW 4 WSW 4 WSW 5 W 5 W 6 W 7 W
UV Index 0 0 1 2 5 6 7 8
Cloud Cover 75% 75% 75% 69% 50% 50% 50% 50%
Dew Point 51° 51° 53° 54° 54° 55° 57° 57°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 75° 72° 86° (1967) 81°
Low 55° 56° 48° (1951) 57°

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 12:50 AM with 13:41 of moolight, then sets at 2:31 PM

San Bruno Weather Report

90-degree heat to build across northwestern US this week

July 26, 2016; 7:48 AM ET

Dangerous heat will surge northward and send temperatures rising across the northwestern United States this week. more >

Wed. Migraine Headache

Wed. UV Index