• Clear 59°
    Arthritis Pain Current Weather
    • Yesterday
      Precip
      0 in
    • UV
      7 - Very High
    • Dew
      Point
      51°
  • Early AM

    Jun 27

    Lo 56°

    Clear

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      7 - Very High
    Day Details >
  • Today

    Jun 27

    Hi 81°

    Nice with plenty of sunshine

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      7 - Very High
    Day Details >
  • Tomorrow

    Jun 28

    Hi 83°

    Plenty of sunshine

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      7 - Very High
    Day Details >
Next

A high temperature of 83 tomorrow

6/27 6/28 Now: 2:52am
AM 2-6
  • 2am Partly cloudy 60° 0%
  • 3am Mostly clear 59° 0%
  • 4am Mostly clear 57° 0%
  • 5am Mostly clear 56° 0%
  • 6am Mostly sunny 57° 0%
PM 1-6
  • 1pm Sunny 79° 0%
  • 2pm Sunny 81° 0%
  • 3pm Sunny 81° 0%
  • 4pm Sunny 79° 0%
  • 5pm Sunny 78° 0%
  • 6pm Sunny 75° 0%
PM 7-12
  • 7pm Sunny 72° 0%
  • 8pm Sunny 67° 0%
  • 9pm Mostly clear 63° 0%
  • 10pm Mostly clear 62° 0%
  • 11pm Mostly clear 60° 0%
  • 12am Mostly clear 59° 0%
Hourly Forecast >
Jun 27, 2016; 5:20 AM ET
Five-day Weather Forecast for San Francisco, CA
San Francisco, CA Weather Forecast

Castro Valley Weather Report

Extreme heat to exacerbate southwestern US wildfire threat into next week

June 27, 2016; 4:17 AM ET

Another round of sizzling heat threatens to aggravate the ongoing wildfire situation across the southwestern United States through early week. more >

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