• Tonight

    Dec 18

    Lo 51°

    Cloudy with rain toward dawn

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Dec 19

    59°Lo 46°

    Morning rain, then a shower

    Poor for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      56°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Dec 20

    58°Lo 50°

    Fog in the morning, then rain

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      4 mph
  • Sun

    Dec 21

    63°Lo 46°

    Areas of fog in the morning

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      5 mph
    more
  • Mon

    Dec 22

    65°Lo 44°

    Fog in the morning; clearing

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      5 mph
    more
Next Previous
Occasional rain and drizzle 53° Lo 52° RealFeel® 52° / 51°

N

E

S

W

  • Precipitation: 57%
  • Rain: 0.06 in
  • Snow: 0 in
  • Humidity: 92%
  • Cloud Cover: 99%
  • Dew Point: 50° F
  • Visibility: 8 mi
4 mph

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 58° N/A N/A 67°
Low 50° N/A N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:24 AM with 9:29 of sunlight, then sets at 4:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:46 AM with 10:22 of moolight, then sets at 4:08 PM

Rohnert Park Weather Report

San Francisco: Dry Weather Ahead for the Weekend

December 18, 2014; 3:34 PM ET

Conditions will turn dry for San Francisco this weekend and last into next week. 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index