• Today

    Jul 23

    78°Lo 59°

    Decreasing clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      9 - Very High
    • Cloud
      Cover
      31%
  • Thu

    Jul 24

    83°Lo 61°

    A full day of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      9 - Very High
    • Cloud
      Cover
      0%
    more
  • Fri

    Jul 25

    89°Lo 63°

    Areas of low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      8 - Very High
    • Cloud
      Cover
      43%
    more
  • Sat

    Jul 26

    83°Lo 63°

    Areas of low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      8 - Very High
    • Cloud
      Cover
      50%
    more
  • Sun

    Jul 27

    83°Lo 63°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      8 - Very High
    • Cloud
      Cover
      35%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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Thu
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  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 64° 63° 62° 62° 61° 59° 61° 61°
RealFeel® 62° 61° 61° 61° 60° 58° 59° 60°
Humidity 79% 81% 84% 84% 83% 86% 81% 80%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 4 NW 4 NW 3 NW 3 NW 3 NW 3 WNW 3 W 3 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 11% 11% 11% 76% 76% 76% 76% 76%
Dew Point 58° 57° 58° 57° 56° 55° 55° 55°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 78° 79° N/A 75°
Low 59° 56° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:19 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 AM with 14:28 of moolight, then sets at 5:57 PM

Top Story

Los Altos Weather Report

San Francisco: Sunny Skies, No Drought Relief in Sight

July 23, 2014; 10:54 AM ET

With partly sunny skies ahead, the San Francisco area will not be receiving needed drought relief for an extended stretch of time. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Migraine Headache

Wed. UV Index