• Sun

    Feb 14

    69°Lo 48°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      4 - Moderate
    • Cloud
      Cover
      27%
  • Mon

    Feb 15

    73°Lo 49°

    Plenty of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      0%
    more
  • Tue

    Feb 16

    68°Lo 52°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      60%
    more
  • Wed

    Feb 17

    64°Lo 49°

    Cloudy and cooler

    Beneficial weather for migraines
    • Hi
      RealFeel
      69°
    • UV
      4 - Moderate
    • Cloud
      Cover
      90%
    more
  • Thu

    Feb 18

    60°Lo 51°

    Cloudy with rain possible

    Beneficial weather for migraines
    • Hi
      RealFeel
      64°
    • UV
      2 - Low
    • Cloud
      Cover
      85%
    more
Next Previous
Partly sunny 69° Lo 63° RealFeel® 70° / 62°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 58%
  • Cloud Cover: 45%
  • Dew Point: 51° F
  • Visibility: 10 mi
7 mph

Temperature History - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 69° 61° N/A 71°
Low 48° 45° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 10:47 of sunlight, then sets at 5:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:00 AM with 13:58 of moolight, then sets at 12:58 AM

Castro Valley Weather Report

San Francisco: Dry and mild into the weekend

February 9, 2016; 9:35 PM ET

The summerlike warmth that set records during the first part of the week will fade by the weekend, but temperatures will remain above normal. more >