• Early AM

    Apr 21

    Lo 50°

    Low clouds

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      8 - Very High
    more
  • Today

    Apr 21

    62°Lo 49°

    Low clouds breaking; cooler

    Neutral weather for arthritis pain
    • Rain
      0.04 in
    • Hours of Precip
      1.5
    • UV
      6 - High
    more
  • Tue

    Apr 22

    59°Lo 47°

    Mainly cloudy with a shower

    Beneficial weather for arthritis pain
    • Rain
      0.04 in
    • Hours of Precip
      1
    • UV
      6 - High
  • Wed

    Apr 23

    62°Lo 51°

    Partly sunny

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      7 - High
    more
  • Thu

    Apr 24

    62°Lo 54°

    Intervals of clouds and sun

    Beneficial weather for arthritis pain
    • Rain
      0.19 in
    • Hours of Precip
      4.5
    • UV
      6 - High
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Showers
Cloudy
Showers
Cloudy
Showers
Cloudy
Cloudy
Partly Sunny
Temp (°F) 52° 52° 51° 51° 50° 50° 49° 49°
RealFeel® 45° 45° 44° 43° 42° 42° 41° 42°
Humidity 83% 85% 85% 85% 85% 85% 85% 82%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
51%
 
43%
 
41%
 
34%
 
41%
 
37%
 
34%
 
34%
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) 9 W 9 W 10 W 10 W 10 W 10 W 10 W 10 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 90% 91% 94% 98% 98% 90% 69% 44%
Dew Point 47° 47° 47° 46° 46° 45° 44° 44°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2013
High 59° 63° 86° (1910) 82°
Low 47° 49° 44° (1901) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:27 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:10 AM with 10:56 of moolight, then sets at 1:06 PM

Top Story

San Francisco Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 9:00 PM ET

There hasn't been any measurable precipitation in San Francisco since April 4. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Tue. Arthritis Pain

Tue. UV Index