• Early AM

    Jul 4

    Lo 59°

    Cloudy

    Golfing Weather
    • Precip
      0%
    • Wind
      Speed
      8 mph
    • T-storms
      0%
  • Today

    Jul 4

    78°Lo 59°

    Areas of low clouds, then sun

    Excellent for golfing
    • Precip
      2%
    • Wind
      Speed
      10 mph
    • T-storms
      0%
    more
  • Sun

    Jul 5

    76°Lo 59°

    Clouds, then sun

    Excellent for golfing
    • Precip
      0%
    • Wind
      Speed
      12 mph
    • T-storms
      0%
    more
  • Mon

    Jul 6

    76°Lo 58°

    Clouds breaking for sun

    Excellent for golfing
    • Precip
      1%
    • Wind
      Speed
      12 mph
    • T-storms
      1%
    more
  • Tue

    Jul 7

    73°Lo 58°

    Clouds, then sun

    Excellent for golfing
    • Precip
      2%
    • Wind
      Speed
      14 mph
    • T-storms
      1%
    more
Next Previous
Cloudy 59° RealFeel® 58°

N

E

S

W

  • Humidity: 91%
  • Cloud Cover: 90%
  • Dew Point: 58° F
  • Rain: 0 in
  • Snow: 0 in
  • Visibility: 10 mi
6 mph

Castro Valley Weather Report

San Francisco: Warm, Dry Through the Independence Day Weekend

July 4, 2015; 12:50 AM ET

The San Francisco area will remain dry and warm into the Independence Day weekend. more >

Climate Change Leads to Difference on the Golf Course

Jun 14, 2012; 5:00 AM ET There are different ways a changing climate can affect the game of golf. Valerie Smock has more on how the courses could be impacted over time.

Radar & Satellite

Sat. Golf Weather

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