• Tonight

    Jul 23

    Lo 56°

    Partly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      74°
    • UV
      8 - Very High
    • Cloud
      Cover
      45%
  • Thu

    Jul 24

    75°Lo 56°

    Areas of low clouds, then sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      78°
    • UV
      8 - Very High
    • Cloud
      Cover
      43%
    more
  • Fri

    Jul 25

    76°Lo 57°

    Partly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      80°
    • UV
      8 - Very High
    • Cloud
      Cover
      43%
    more
  • Sat

    Jul 26

    76°Lo 58°

    Areas of low clouds, then sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      80°
    • UV
      8 - Very High
    • Cloud
      Cover
      50%
    more
  • Sun

    Jul 27

    74°Lo 56°

    Partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      78°
    • UV
      8 - Very High
    • Cloud
      Cover
      51%
    more
Next Previous
Hi 71° RealFeel® 74° Precipitation 2%

Day

N

E

S

W

  • W 8 mph
  • Gusts: 18 mph

Areas of low clouds early; otherwise, mostly sunny

  • Max UV Index: 8 (Very 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 56° RealFeel® 53° Precipitation 2%

Night

N

E

S

W

  • W 8 mph
  • Gusts: 15 mph

Mainly clear early, then areas of low clouds forming

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 71° 66° 83° (2006) 65°
Low 56° 54° 49° (1890) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 14:20 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 AM with 14:30 of moolight, then sets at 5:59 PM

Top Story

San Francisco Weather Report

San Francisco: Sunny Skies, No Drought Relief in Sight

July 23, 2014; 10:54 AM ET

With partly sunny skies ahead, the San Francisco area will not be receiving needed drought relief for an extended stretch of time. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Sinus Headache

Wed. UV Index