• Tue

    Jul 7

    72°Lo 58°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      9 - Very High
    • Cloud
      Cover
      28%
    more
  • Wed

    Jul 8

    71°Lo 57°

    Partly sunny and pleasant

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      9 - Very High
    • Cloud
      Cover
      28%
  • Thu

    Jul 9

    72°Lo 59°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      75°
    • UV
      9 - Very High
    • Cloud
      Cover
      19%
    more
  • Fri

    Jul 10

    79°Lo 60°

    Sunshine and patchy clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      8 - Very High
    • Cloud
      Cover
      25%
    more
  • Sat

    Jul 11

    76°Lo 62°

    Sunshine and patchy clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      8 - Very High
    • Cloud
      Cover
      26%
    more
Next Previous
Partly to mostly cloudy 64° Lo 60° RealFeel® 61° / 58°

N

E

S

W

  • Precipitation: 3%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 70%
  • Dew Point: 56° F
  • Visibility: 10 mi
9 mph

Temperature History - Jul 8

more Historical Weather Data >
  Today Normal Record 7/8/2014
High 71° N/A N/A 73°
Low 57° N/A N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:39 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:28 AM with 12:53 of moolight, then sets at 1:21 PM

Castro Valley Weather Report

San Francisco: Warm, Dry Through the Independence Day Weekend

July 3, 2015; 12:40 AM ET

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