• Today

    Apr 18

    70°Lo 47°

    Partly sunny

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

    Apr 19

    69°Lo 47°

    Mostly sunny

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

    Apr 20

    74°Lo 48°

    Partly sunny

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

    Apr 21

    67°Lo 52°

    Periods of sun; not as warm

    Beneficial weather for arthritis pain
    • Rain
      0.10 in
    • Hours of Precip
      3.5
    • UV
      6 - High
    more
  • Tue

    Apr 22

    62°Lo 47°

    Mostly cloudy, a shower; cool

    Beneficial weather for arthritis pain
    • Rain
      0.04 in
    • Hours of Precip
      1
    • UV
      6 - High
    more
Next Previous
Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Sunny
Temp (°F) 55° 54° 53° 52° 50° 50° 49° 52°
RealFeel® 50° 50° 49° 48° 47° 48° 47° 49°
Humidity 78% 79% 86% 87% 89% 90% 91% 87%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 7 SW 7 SSW 5 SW 6 SSE 5 SSE 4 SSE 4 SSE 5 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 37% 35% 11% 11% 14% 16% 22% 32%
Dew Point 48° 48° 49° 48° 47° 47° 46° 48°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 70° 67° N/A 74°
Low 47° 47° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 13:17 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:36 PM with 10:18 of moolight, then sets at 9:54 AM

Top Story

Orinda Weather Report

San Francisco: No Rain in Sight, Morning Clouds to Break for Afternoon Sunshine

April 18, 2014; 4:06 AM ET

For the remainder of the week and into the weekend, morning clouds will give way to mostly sunny skies. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Fri. Arthritis Pain

Fri. UV Index