• Today

    May 24

    67°Lo 55°

    Cool with clouds and sun

    Neutral weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Wed

    May 25

    67°Lo 54°

    Chilly with clouds breaking

    Neutral weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      7 - Very High
    • Air Qual.
      Good
  • Thu

    May 26

    72°Lo 50°

    Periods of clouds and sun

    Neutral weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Fri

    May 27

    77°Lo 50°

    Partly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Sat

    May 28

    78°Lo 52°

    Sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 55° 55° 57° 59° 60° 62° 64° 65°
RealFeel® 54° 53° 56° 59° 61° 64° 68° 70°
Humidity 84% 84% 80% 75% 70% 67% 65% 62%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 6 WSW 6 WSW 6 SW 7 WSW 7 WSW 8 WSW 9 WSW 10 WSW
UV Index 0 0 1 1 2 3 5 6
Cloud Cover 94% 94% 94% 92% 91% 90% 89% 86%
Dew Point 51° 50° 51° 51° 50° 51° 52° 52°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2015
High 67° 72° N/A 65°
Low 54° 53° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:28 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:34 PM with 10:33 of moolight, then sets at 10:07 AM

Fremont Weather Report

San Francisco: Cool, cloudy weather to last though midweek

May 24, 2016; 5:33 AM ET

The last full week of May will kick off with cloudy and cool conditions in the Bay Area with rain remaining absent from the forecast. more >

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index