• Today

    Sep 2

    90°Lo 56°

    Some clouds, then sunshine

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      6 mph
    more
  • Wed

    Sep 3

    88°Lo 56°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      3 mph
    more
  • Thu

    Sep 4

    87°Lo 55°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      4 mph
  • Fri

    Sep 5

    88°Lo 55°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Sep 6

    90°Lo 55°

    Clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    more
Next Previous
Clear 70° Lo 60° RealFeel® 66° / 59°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 71%
  • Cloud Cover: 6%
  • Dew Point: 54° F
  • Visibility: 10 mi
3 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 87° 90° 110° (1988) 83°
Low 55° 52° 44° (2012) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:54 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:15 PM with 10:30 of moolight, then sets at 2:45 AM

Top Story

Calistoga Weather Report

San Francisco: Bright, Sunny for First Week of September

September 2, 2014; 3:25 AM ET

San Francisco will see abundant sunshine through at least Thursday. 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.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index