• Tonight

    Aug 2

    Lo 58°

    Increasing cloudiness

    Sinus Headache Weather
    • Hi
      RealFeel
      70°
    • UV
      5 - High
    • Cloud
      Cover
      63%
  • Mon

    Aug 3

    65°Lo 58°

    Clouds breaking for sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      72°
    • UV
      7 - Very High
    • Cloud
      Cover
      60%
    more
  • Tue

    Aug 4

    65°Lo 57°

    Low clouds, then sunshine

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      72°
    • UV
      5 - High
    • Cloud
      Cover
      60%
    more
  • Wed

    Aug 5

    67°Lo 56°

    Low clouds, then sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      76°
    • UV
      7 - Very High
    • Cloud
      Cover
      60%
    more
  • Thu

    Aug 6

    65°Lo 58°

    Low clouds, then some sun

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      73°
    • UV
      5 - High
    • Cloud
      Cover
      79%
    more
Next Previous
Hi 65° RealFeel® 70° Precipitation 2%

Day

N

E

S

W

  • W 10 mph
  • Gusts: 18 mph

Clouds giving way to some sun

  • Max UV Index: 7 (High)
  • 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 58° RealFeel® 58° Precipitation 5%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 18 mph

Mainly clear this evening followed by late-night 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 - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 65° 66° N/A 61°
Low 58° 53° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 14:02 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:51 PM with 12:12 of moolight, then sets at 10:03 AM

Half Moon Bay Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 2, 2015; 8:50 PM ET

Dry and seasonable conditions will continue across the San Francisco Bay area this week. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sun. Sinus Headache

Sun. UV Index