• Early AM

    May 3

    Lo 47°

    Cloudy

    Common Cold Weather
    • Avg
      Temp
      53°
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      65°
    more
  • Today

    May 3

    59°Lo 51°

    Clouds giving way to some sun

    Beneficial weather for colds
    • Avg
      Temp
      55°
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      64°
  • Wed

    May 4

    57°Lo 51°

    An afternoon shower in spots

    Neutral weather for colds
    • Avg
      Temp
      54°
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      58°
    more
  • Thu

    May 5

    57°Lo 49°

    Variably cloudy, a t-storm

    Neutral weather for colds
    • Avg
      Temp
      53°
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      57°
    more
  • Fri

    May 6

    59°Lo 49°

    Clouds and sun with a t-storm

    Neutral weather for colds
    • Avg
      Temp
      54°
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      58°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 47° 47° 48° 48° 48° 50° 52° 54°
RealFeel® 44° 45° 47° 48° 50° 50° 53° 56°
Humidity 100% 100% 100% 100% 100% 100% 99% 93%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 6 NW 6 NW 5 NNW 4 NW 2 NW 4 NW 5 NW 5 WNW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 99% 97% 95% 95% 95% 100% 100% 98%
Dew Point 47° 47° 48° 48° 48° 50° 51° 52°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2015
High 59° 61° N/A 55°
Low 51° 45° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:51 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:17 AM with 12:21 of moolight, then sets at 4:38 PM

Half Moon Bay Weather Report

San Francisco: Showery weather to arrive by late week

May 2, 2016; 12:34 PM ET

Clouds and showers will move into the Bay Area following a dry start to May. more >

Flu Season is Just Around the Corner

Sep 11, 2012; 2:00 PM ET The peak of flu season may not be until January, but preparations should begin now. Adrienne Veilleux has more.

Tue. Cold & Flu

Tue. UV Index