• Early AM

    Oct 24

    Lo 54°

    Partly to mostly cloudy

    Stargazing Weather
    • Cloud
      Cover
      18%
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Today

    Oct 24

    73°Lo 59°

    Mostly sunny

    Fair for stargazing
    • Cloud
      Cover
      67%
    • Precip
      46%
    • Hours of Precip
      0.5
  • Sat

    Oct 25

    70°Lo 54°

    Mostly cloudy, showers around

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      60%
    • Hours of Precip
      2.5
    more
  • Sun

    Oct 26

    69°Lo 50°

    Times of clouds and sun

    Excellent for stargazing
    • Cloud
      Cover
      3%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Mon

    Oct 27

    69°Lo 50°

    Partly sunny

    Excellent for stargazing
    • Cloud
      Cover
      0%
    • Precip
      2%
    • Hours of Precip
      0
    more
Next Previous
A shower possible 61° Lo 59° RealFeel® 54° / 51°

N

E

S

W

  • Precipitation: 46%
  • Rain: 0.03 in
  • Snow: 0 in
  • Humidity: 88%
  • Cloud Cover: 90%
  • Dew Point: 56° F
  • Visibility: 9 mi
15 mph

Temperature History - Oct 24

more Historical Weather Data >
  Today Normal Record 10/24/2013
High 73° N/A N/A 62°
Low 59° N/A N/A 49°

Solunar Information for Castro Valley, CA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 10:54 of sunlight, then sets at 6:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:09 AM with 10:55 of moolight, then sets at 7:04 PM

Fri, Oct 31
First
Thu, Nov 6
Full
Fri, Nov 14
Last
Sat, Nov 22
New

Castro Valley Weather Report

Rain Heads to San Francisco for World Series Game Four

October 24, 2014; 4:35 AM ET

Rain is expected to make a return to the Bay Area by the weekend, just in time for game 4 of the World Series. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Fri. Stargazing