• Early AM

    May 26

    Lo 54°

    Cloudy

    Asthma Weather
    • Hi
      RealFeel
      68°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Today

    May 26

    66°Lo 51°

    Clouds giving way to sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      7 - Very High
    • Air Qual.
      Good
  • Fri

    May 27

    71°Lo 52°

    Areas of low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Sat

    May 28

    73°Lo 52°

    Low clouds, then sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Sun

    May 29

    73°Lo 52°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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11pm Fri
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 56° 55° 54° 54° 54° 53° 51° 53°
RealFeel® 54° 54° 54° 54° 54° 54° 52° 54°
Humidity 78% 80% 80% 83% 84% 84% 88% 87%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
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Snow
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 6 W 6 W 5 WSW 5 WSW 4 WSW 4 SW 2 SW 2 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 25% 25% 25% 25% 25% 25% 25% 25%
Dew Point 49° 49° 49° 49° 49° 49° 48° 49°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2015
High 66° 68° 89° (1974) 65°
Low 51° 52° 42° (1953) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:30 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:25 AM with -1:-16 of moolight, then sets at 10:09 AM

San Bruno Weather Report

San Francisco: Milder air to build ahead of Memorial Day weekend

May 26, 2016; 4:58 AM ET

Following a stretch of cool days, milder air will begin to build across the Bay area heading into Memorial Day weekend. more >

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index