• Tonight

    Aug 20

    Lo 57°

    Partly cloudy

    Bicycling Weather
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
  • Thu

    Aug 21

    79°Lo 57°

    Partly sunny

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Fri

    Aug 22

    77°Lo 55°

    Mostly sunny

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Sat

    Aug 23

    80°Lo 56°

    Partly sunny and warm

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      11 mph
    more
  • Sun

    Aug 24

    80°Lo 56°

    A full day of sunshine

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
11pm
Thu
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 60° 59° 59° 59° 58° 57° 58° 58°
RealFeel® 56° 56° 57° 57° 56° 56° 56° 57°
Humidity 84% 86% 86% 87% 88% 89% 89% 88%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
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%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 7 WSW 6 WSW 5 WSW 4 WSW 3 SW 3 SW 3 SW 3 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 32% 36% 39% 42% 44% 45% 45% 45%
Dew Point 55° 55° 55° 55° 54° 54° 54° 54°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 69° 74° N/A 70°
Low 57° 54° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:27 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:15 AM with 14:27 of moolight, then sets at 4:42 PM

Top Story

Orinda Weather Report

Firefighters Race to Contain Blaze Near Yosemite

August 21, 2014; 1:13 AM ET

All evacuation orders were lifted as containment increased early Wednesday. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.