• Today

    May 5

    60°Lo 51°

    Thundershower

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      63°
    • UV
      4 - Moderate
    • Cloud
      Cover
      82%
    more
  • Fri

    May 6

    57°Lo 52°

    Clouds and sun with a t-storm

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      59°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Sat

    May 7

    59°Lo 51°

    Times of clouds and sun

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      61°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
  • Sun

    May 8

    60°Lo 49°

    Partly sunny

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      66°
    • UV
      7 - Very High
    • Cloud
      Cover
      45%
    more
  • Mon

    May 9

    60°Lo 49°

    Sunny to partly cloudy

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      66°
    • UV
      7 - Very High
    • Cloud
      Cover
      27%
    more
Next Previous
Hi 59° RealFeel® 61° Precipitation 25%

Day

N

E

S

W

  • SSW 8 mph
  • Gusts: 13 mph

Times of clouds and sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 51° RealFeel® 52° Precipitation 23%

Night

N

E

S

W

  • S 4 mph
  • Gusts: 8 mph

Low clouds

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2015
High 59° 61° N/A 55°
Low 51° 46° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:59 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:08 AM with 14:14 of moolight, then sets at 9:22 PM

Half Moon Bay Weather Report

San Francisco: Rain showers may dampen the Bay Area into weekend

May 5, 2016; 1:54 PM ET

While it will not be an all-day washout into Saturday morning, any developing thunderstorm could produce locally heavy rainfall and raise the risk for flash flooding and mudslides. more >

Sat. Sinus Headache

Sat. UV Index