• Early AM

    Jul 31

    Lo 60°

    Cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      90°
    • UV
      7 - Very High
    • Cloud
      Cover
      82%
    more
  • Today

    Jul 31

    82°Lo 60°

    Low clouds, then some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Cloud
      Cover
      62%
  • Sat

    Aug 1

    80°Lo 62°

    Low clouds break for some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      7 - Very High
    • Cloud
      Cover
      64%
    more
  • Sun

    Aug 2

    80°Lo 59°

    Low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      84°
    • UV
      7 - Very High
    • Cloud
      Cover
      10%
    more
  • Mon

    Aug 3

    79°Lo 58°

    Low clouds, then sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      7 - Very High
    • Cloud
      Cover
      42%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 63° 62° 62° 62° 60° 63° 65° 68°
RealFeel® 62° 62° 62° 63° 61° 64° 65° 71°
Humidity 88% 88% 90% 92% 100% 93% 86% 77%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 6 N 5 NNW 5 NNW 4 NW 4 WNW 4 W 4 W 4 W
UV Index 0 0 0 0 0 0 0 2
Cloud Cover 100% 95% 95% 95% 95% 95% 100% 95%
Dew Point 59° 59° 59° 60° 60° 61° 61° 61°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 82° 82° 101° (1993) 80°
Low 60° 58° 42° (1895) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 14:05 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:26 PM with 11:16 of moolight, then sets at 7:42 AM

Cupertino Weather Report

San Francisco: Dry Weather Continues in the Bay Area

July 31, 2015; 4:41 AM ET

The only fly in the ointment in the forecast will be low morning clouds which may cause travel delays at San Francisco International Airport. more >

Fri. Migraine Headache

Fri. UV Index