• Today

    Apr 20

    74°Lo 47°

    Partly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Mon

    Apr 21

    65°Lo 48°

    Periods of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Tue

    Apr 22

    62°Lo 40°

    Mostly cloudy with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      60°
    • UV
      6 - High
    • Air Qual.
      Good
  • Wed

    Apr 23

    67°Lo 46°

    Partly sunny and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      68°
    • UV
      7 - High
    • Cloud
      Cover
      28%
    more
  • Thu

    Apr 24

    70°Lo 47°

    Periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
Next Previous
Perhaps a shower 62° Lo 56° RealFeel® 60° / 48°

N

E

S

W

  • Precipitation: 52%
  • Rain: 0.02 in
  • Snow: 0 in
  • Humidity: 51%
  • Cloud Cover: 76%
  • Dew Point: 41° F
  • Visibility: 9 mi
15 mph

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2013
High 62° 69° 87° (2013) 87°
Low 40° 42° 27° (1933) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:28 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:10 AM with 10:55 of moolight, then sets at 1:05 PM

Top Story

Napa Weather Report

Chance of Rain in San Francisco on Tuesday

April 20, 2014; 4:09 AM 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. Asthma Risk

Tue. UV Index