26 - 30 of 45 days | All 45 days
Previous 5 Days Next 5 Days
  • Sun

    Sep 27

    Mostly sunny 72°Lo 53°
    more
  • Mon

    Sep 28

    Mostly sunny 72°Lo 56°
    more
  • Tue

    Sep 29

    Mostly sunny 72°Lo 58°
    more
  • Wed

    Sep 30

    Mostly cloudy 74°Lo 62°
  • Thu

    Oct 1

    Overcast 74°Lo 61°
    more
Hi 74° RealFeel® 75° Precipitation 25%

Day

N

E

S

W

  • WSW 6 mph
  • Gusts: 16 mph

Mostly cloudy

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 62° RealFeel® 62° Precipitation 25%

Night

N

E

S

W

  • SW 7 mph
  • Gusts: 16 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2014
High 74° N/A N/A 72°
Low 62° N/A N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 11:50 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:03 PM with 14:04 of moolight, then sets at 11:07 AM

Castro Valley Weather Report

San Francisco: Sunny Skies, Pleasant Conditions to Last Into Labor Day Weekend

September 2, 2015; 5:20 AM ET

Sunny skies and seasonable conditions will follow low clouds each day through Saturday in the Bay Area. more >

ABC 7 San Francisco Headlines

West Oakland BART station closed after shooting

A shooting has prompted the closure of the West Oakland BART station tonight, according to BART officials. One person was injured and was taken to Highland Hospital.

Parents of woman killed at San Francisco's Pier 14 file legal claims

Video shows explosion involving worker at construction site of San Jose hospital