• Early AM

    Dec 18

    Lo 49°

    A brief shower or two

    Driving Weather
    • Precip
      53%
    • Hours of Precip
      1.5
    • Rain
      0.04 in
    more
  • Today

    Dec 18

    59°Lo 52°

    Cloudy most of the time

    Excellent for driving
    • Precip
      14%
    • Hours of Precip
      1
    • Rain
      0.02 in
  • Fri

    Dec 19

    59°Lo 50°

    Periods of rain

    Good for driving
    • Precip
      65%
    • Hours of Precip
      3
    • Rain
      0.24 in
    more
  • Sat

    Dec 20

    59°Lo 51°

    Times of clouds and sun

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Dec 21

    62°Lo 52°

    Times of clouds and sun

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 51° 53° 55° 56° 56° 57° 58° 59°
RealFeel® 47° 50° 52° 55° 56° 57° 57° 57°
Humidity 92% 87% 85% 83% 81% 78% 75% 72%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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0%
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 8 E 7 ESE 7 ESE 7 ESE 6 ESE 6 ESE 6 ESE 6 ESE
UV Index 0 0 1 1 1 1 1 0
Cloud Cover 82% 74% 70% 74% 82% 90% 92% 91%
Dew Point 49° 50° 50° 51° 51° 51° 50° 50°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 59° 57° 68° (1910) 56°
Low 52° 46° 36° (1924) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:33 of sunlight, then sets at 4:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:42 AM with 10:52 of moolight, then sets at 2:34 PM

San Francisco Weather Report

San Francisco: Dry Weather Ahead for the Weekend

December 17, 2014; 8:49 PM ET

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

Travel Weather Forecast

Dec 18, 2014; 12:10 AM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather