• Today

    Dec 22

    63°Lo 52°

    Sunshine and mild

    Very Good for stargazing
    • Cloud
      Cover
      24%
    • Precip
      2%
    • Hours of Precip
      0
  • Tue

    Dec 23

    62°Lo 50°

    Mostly sunny

    Excellent for stargazing
    • Cloud
      Cover
      10%
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Wed

    Dec 24

    60°Lo 49°

    Some sun, then turning cloudy

    Poor for stargazing
    • Cloud
      Cover
      79%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Thu

    Dec 25

    59°Lo 47°

    Intervals of clouds and sun

    Very Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Fri

    Dec 26

    58°Lo 47°

    Sunshine

    Good for stargazing
    • Cloud
      Cover
      39%
    • Precip
      7%
    • Hours of Precip
      0
    more
Next Previous
Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Partly Cloudy
Temp (°F) 58° 58° 57° 57° 56° 55° 54° 56°
RealFeel® 54° 54° 54° 54° 53° 52° 50° 53°
Humidity 91% 92% 93% 93% 93% 93% 93% 91%
   
  12am 1am 2am 3am 4am 5am 6am 7am
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%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 7 WNW 6 WNW 6 WNW 6 WNW 6 WNW 6 WNW 7 WNW 7 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 70% 92% 96% 87% 78% 68% 62% 40%
Dew Point 55° 55° 55° 55° 54° 53° 52° 54°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 63° 56° 71° (1999) 64°
Low 52° 46° 28° (1990) 46°

Solunar Information for San Francisco, CA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:33 of sunlight, then sets at 4:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:41 AM with 10:27 of moolight, then sets at 6:08 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Mon. Stargazing