• Early AM

    May 1

    Lo 53°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      63°
    • UV
      7 - Very High
    • Cloud
      Cover
      37%
    more
  • Today

    May 1

    68°Lo 51°

    Sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      7 - Very High
    • Cloud
      Cover
      60%
  • Mon

    May 2

    62°Lo 49°

    Low clouds, then sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      65°
    • UV
      5 - High
    • Cloud
      Cover
      76%
    more
  • Tue

    May 3

    59°Lo 50°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      65°
    • UV
      5 - High
    • Cloud
      Cover
      96%
    more
  • Wed

    May 4

    59°Lo 49°

    Mostly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      58°
    • UV
      4 - Moderate
    • Cloud
      Cover
      94%
    more
Next Previous
Next 8 hours >
  Sun
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 54° 54° 54° 53° 54° 54° 55° 55°
RealFeel® 52° 55° 54° 54° 54° 54° 56° 57°
Humidity 77% 75% 73% 72% 67% 65% 64% 64%
   
  12am 1am 2am 3am 4am 5am 6am 7am
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%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 6 N 4 N 4 N 4 NNE 4 NE 4 NE 2 ENE 2 ENE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 43% 25% 25% 25% 25% 25% 25% 18%
Dew Point 47° 46° 45° 44° 43° 43° 43° 43°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 68° 61° N/A 59°
Low 51° 45° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:44 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:18 AM with 11:00 of moolight, then sets at 1:18 PM

Half Moon Bay Weather Report

San Francisco: Rain showers may dampen the Bay Area for midweek

May 1, 2016; 2:37 AM ET

There is the potential a storm will dive across California and bring a soaking rain for later next week and weekend. more >

Sun. Migraine Headache

Sun. UV Index