• Today

    Aug 30

    81°Lo 59°

    Some clouds, then sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      82°
    more
  • Mon

    Aug 31

    83°Lo 59°

    Areas of low clouds, then sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      85°
  • Tue

    Sep 1

    79°Lo 61°

    Areas of low clouds, then sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      82°
    more
  • Wed

    Sep 2

    80°Lo 56°

    Areas of low clouds, then sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      81°
    more
  • Thu

    Sep 3

    79°Lo 54°

    Areas of low clouds, then sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      80°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 66° 68° 72° 75° 78° 80° 83° 81°
RealFeel® 65° 70° 75° 80° 82° 84° 85° 82°
Humidity 78% 70% 66% 61% 53% 47% 44% 48%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
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%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 SW 7 SW 7 SW 8 SW 9 WSW 10 WSW 12 WSW 12 WSW
UV Index 1 3 4 6 6 7 6 4
Cloud Cover 81% 76% 76% 76% 76% 11% 11% 11%
Dew Point 58° 58° 60° 61° 59° 59° 59° 60°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 83° N/A N/A 85°
Low 59° N/A N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 13:02 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:04 PM with 12:59 of moolight, then sets at 10:03 AM

Orinda Weather Report

San Francisco: Dry, Pleasant Conditions Through Week

August 30, 2015; 6:04 PM ET

The San Francisco area will have dry and seasonable conditions throughout the week. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration