• Tonight

    Jul 10

    Lo 56°

    Clearing

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      9 - Very High
  • Fri

    Jul 11

    71°Lo 56°

    Mostly sunny

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      8 - Very High
    more
  • Sat

    Jul 12

    70°Lo 55°

    Mostly sunny

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      8 - Very High
    more
  • Sun

    Jul 13

    72°Lo 56°

    Partly sunny

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      9 - Very High
    more
  • Mon

    Jul 14

    78°Lo 59°

    Mostly sunny

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      9 - Very High
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
6pm
7pm 8pm 9pm 10pm 11pm Fri
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Mostly Sunny
Mostly Sunny
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 67° 65° 62° 60° 59° 59° 59° 58°
RealFeel® 64° 60° 57° 55° 54° 54° 54° 54°
Humidity 71% 76% 80% 84% 87% 88% 88% 90%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
0%
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 12 WNW 11 WNW 10 WNW 9 WNW 8 W 8 W 7 W 7 W
UV Index 2 0 0 0 0 0 0 0
Cloud Cover 21% 23% 92% 92% 94% 95% 95% 95%
Dew Point 57° 57° 56° 55° 55° 55° 55° 55°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 10

more Historical Weather Data >
  Today Normal Record 7/10/2013
High 73° N/A N/A 76°
Low 56° N/A N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 14:37 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:51 PM with 10:22 of moolight, then sets at 5:13 AM

Top Story

Castro Valley Weather Report

San Francisco: Partially Sunny Skies, Rise in Temperature Ahead

July 10, 2014; 7:19 PM ET

San Francisco will see a rise in temperatures over the next several days as partially cloudy skies make way for plenty of sunshine. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Thu. Arthritis Pain

Thu. UV Index