• Early AM

    Jul 4

    Lo 58°

    Partly to mostly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      80°
    • UV
      8 - Very High
    • Cloud
      Cover
      41%
    more
  • Today

    Jul 4

    78°Lo 56°

    Areas of low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      8 - Very High
    • Cloud
      Cover
      43%
    more
  • Sun

    Jul 5

    76°Lo 54°

    Low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      8 - Very High
    • Cloud
      Cover
      53%
  • Mon

    Jul 6

    74°Lo 53°

    Low clouds, then sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      77°
    • UV
      8 - Very High
    • Cloud
      Cover
      54%
    more
  • Tue

    Jul 7

    72°Lo 53°

    Low clouds, then sunshine

    Neutral weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Cloud
      Cover
      60%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5am
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  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 57° 56° 57° 59° 61° 64° 67° 70°
RealFeel® 54° 53° 55° 58° 62° 66° 69° 72°
Humidity 90% 92% 93% 88% 80% 73% 66% 62%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
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Snow
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 8 W 7 W 7 W 7 WSW 8 SW 10 SW 13 SW 13 SSW
UV Index 0 0 0 1 2 4 5 6
Cloud Cover 95% 95% 95% 95% 95% 95% 95% 95%
Dew Point 54° 54° 55° 55° 55° 55° 55° 56°
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

Temperature History - Jul 5

more Historical Weather Data >
  Today Normal Record 7/5/2014
High 76° 83° 106° (1931) 84°
Low 54° 55° 44° (1955) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:46 of sunlight, then sets at 8:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:34 PM with 11:24 of moolight, then sets at 9:58 AM

Napa Weather Report

San Francisco: Warm, Dry Through the Independence Day Weekend

July 4, 2015; 12:50 AM ET

The San Francisco area will remain dry and warm into the Independence Day weekend. more >

Sun. Migraine Headache

Sun. UV Index