• Today

    Jul 13

    79°Lo 55°

    Warmer with decreasing clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      8 - Very High
    • Cloud
      Cover
      36%
  • Mon

    Jul 14

    88°Lo 60°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Cloud
      Cover
      20%
    more
  • Tue

    Jul 15

    81°Lo 60°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      7 - High
    • Cloud
      Cover
      20%
    more
  • Wed

    Jul 16

    80°Lo 58°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      8 - Very High
    • Cloud
      Cover
      19%
    more
  • Thu

    Jul 17

    79°Lo 56°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      8 - Very High
    • Cloud
      Cover
      19%
    more
Next Previous
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  Sun
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Temp (°F) 55° 55° 56° 56° 55° 55° 56° 57°
RealFeel® 56° 50° 52° 51° 50° 50° 52° 55°
Humidity 96% 100% 96% 93% 90% 91% 87% 93%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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Snow
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 0 7 WSW 6 WSW 8 WSW 7 WSW 7 WSW 7 WSW 5 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 100% 100% 100% 100% 83% 67% 51% 100%
Dew Point 54° 55° 55° 54° 52° 52° 52° 55°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 79° 83° 104° (1972) 80°
Low 55° 55° 38° (1933) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 14:37 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:28 PM with 11:15 of moolight, then sets at 8:43 AM

Top Story

Napa Weather Report

San Francisco: Partially Sunny Skies, Rise in Temperature Ahead

July 13, 2014; 1:45 PM ET

San Francisco will see a rise in temperatures over the next several days as partially cloudy skies make way for plenty of sunshine. more >

Battling the Common Cold

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

Sun. Migraine Headache

Sun. UV Index