• Sun

    Feb 14

    69°Lo 48°

    Mostly sunny

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

    Feb 15

    73°Lo 49°

    Plenty of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      0%
  • 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
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Temperature History - Feb 15

more Historical Weather Data >
  Today Normal Record 2/15/2015
High 73° 61° N/A 74°
Low 49° 45° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 10:50 of sunlight, then sets at 5:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:45 AM with 14:15 of moolight, then sets at 2:00 AM

Castro Valley Weather Report

San Francisco: Dry and mild into the weekend

February 9, 2016; 5:40 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 >