• Tonight

    Sep 22

    Lo 58°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      86°
    • UV
      6 - High
    • Air Qual.
      Good
  • Tue

    Sep 23

    86°Lo 60°

    Sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Wed

    Sep 24

    85°Lo 59°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Thu

    Sep 25

    78°Lo 57°

    Showers around; not as warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      5 - Moderate
    • Cloud
      Cover
      41%
    more
  • Fri

    Sep 26

    78°Lo 57°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      5 - Moderate
    • Cloud
      Cover
      29%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 62° 61° 60° 59° 58° 60° 63° 66°
RealFeel® 60° 59° 58° 58° 57° 58° 61° 65°
Humidity 85% 87% 89% 92% 93% 93% 88% 80%
   
  2am 3am 4am 5am 6am 7am 8am 9am
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%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 NNW 5 NW 4 NW 4 NW 3 NW 3 NW 4 NW 5 NW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 61% 62% 47% 37% 25% 19% 63% 64%
Dew Point 58° 57° 57° 57° 56° 58° 59° 60°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 1/1/0001
High 88° N/A N/A N/A
Low 58° N/A N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 12:09 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:29 AM with 12:44 of moolight, then sets at 6:13 PM

Top Story

Tracy Weather Report

Dry, Sunny Weather Continues for Much of the Week in San Francisco

September 22, 2014; 8:19 AM ET

Sunshine will continue for much of the region this week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index