• Today

    Aug 27

    80°Lo 57°

    Decreasing clouds

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      3 mph
    more
  • Thu

    Aug 28

    82°Lo 55°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      83°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Aug 29

    82°Lo 57°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Aug 30

    86°Lo 57°

    Low clouds, then some sun

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      7 mph
    more
  • Sun

    Aug 31

    83°Lo 56°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      7 mph
Next Previous
Hi 83° RealFeel® 82° Precipitation 1%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 12 mph

Partly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 56° RealFeel® 52° Precipitation 0%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 11 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2013
High 83° 90° 105° (1998) 94°
Low 56° 52° 41° (2008) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 13:03 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:26 PM with 10:39 of moolight, then sets at 11:05 PM

Top Story

Santa Rosa Weather Report

San Francisco: Bright, Sunny for Holiday Weekend

August 27, 2014; 12:13 PM ET

San Francisco will see abundant sunshine over the next several days and stretching into the holiday weekend. 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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index