• Today

    Sep 23

    78°Lo 64°

    Mostly sunny and delightful

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      6 - High
    • Cloud
      Cover
      31%
    more
  • Wed

    Sep 24

    79°Lo 64°

    Partial sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      5 - Moderate
    • Cloud
      Cover
      45%
    more
  • Thu

    Sep 25

    74°Lo 60°

    Some sun with a few showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      5 - Moderate
    • Cloud
      Cover
      48%
    more
  • Fri

    Sep 26

    72°Lo 59°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      5 - Moderate
    • Cloud
      Cover
      26%
  • Sat

    Sep 27

    72°Lo 58°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      74°
    • UV
      5 - Moderate
    • Cloud
      Cover
      26%
    more
Next Previous
Mainly clear 63° Lo 60° RealFeel® 59° / 57°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 75%
  • Cloud Cover: 19%
  • Dew Point: 54° F
  • Visibility: 10 mi
6 mph

Temperature History - Sep 26

more Historical Weather Data >
  Today Normal Record 9/26/2013
High 72° N/A N/A 72°
Low 59° N/A N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 12:00 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:18 AM with 11:07 of moolight, then sets at 8:25 PM

Top Story

Castro Valley Weather Report

Dry, Sunny Weather Continues for Much of the Week in San Francisco

September 23, 2014; 8:19 AM ET

Sunshine will continue for much of the region this week. more >

Fri. Migraine Headache

Fri. UV Index