• Today

    Sep 2

    74°Lo 57°

    Low clouds, then some sun

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      14 mph
  • Thu

    Sep 3

    77°Lo 55°

    Clouds, then sun

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      10 mph
    more
  • Fri

    Sep 4

    77°Lo 53°

    Areas of low clouds, then sun

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      14 mph
    more
  • Sat

    Sep 5

    80°Lo 54°

    Low clouds, then sunshine

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Sep 6

    87°Lo 55°

    Warm with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
7am
8am 9am 10am 11am 12pm 1pm 2pm
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Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 61° 64° 68° 71° 69° 74° 71° 73°
RealFeel® 58° 61° 66° 69° 70° 76° 74° 75°
Humidity 85% 76% 67% 61% 67% 61% 65% 62%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
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Snow
 
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Ice
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 8 SSW 10 SSW 12 SW 13 SW 14 SSW 13 SSW 14 SSW 15 SSW
UV Index 0 0 1 2 4 6 7 6
Cloud Cover 95% 87% 88% 88% 72% 45% 35% 39%
Dew Point 56° 56° 57° 56° 58° 60° 59° 59°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 74° N/A N/A 76°
Low 57° N/A N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:58 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:26 PM with 13:52 of moolight, then sets at 12:18 PM

Orinda Weather Report

San Francisco: Sunny Skies, Pleasant Conditions to Last Into Labor Day Weekend

September 2, 2015; 3:20 PM ET

Sunny skies and seasonable conditions will follow low clouds each day through Saturday in the Bay Area. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index