• Tonight

    Jul 11

    Lo 57°

    Increasing clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sat

    Jul 12

    75°Lo 55°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sun

    Jul 13

    78°Lo 59°

    Clouds breaking for sun

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Mon

    Jul 14

    83°Lo 61°

    A full day of sunshine

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      6%
    more
  • Tue

    Jul 15

    81°Lo 61°

    Clouds giving way to some sun

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      55%
    more
Next Previous
Hi 78° RealFeel® 80° Precipitation 0%

Day

N

E

S

W

  • NNW 8 mph
  • Gusts: 12 mph

Low clouds giving way to sunshine

  • 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 59° RealFeel® 57° Precipitation 0%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 9 mph

Increasing clouds

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 78° 80° N/A 77°
Low 59° 55° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:32 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:26 PM with 11:18 of moolight, then sets at 8:44 AM

Top Story

Palo Alto Weather Report

San Francisco: Partially Sunny Skies, Rise in Temperature Ahead

July 11, 2014; 4:49 AM ET

San Francisco will see a rise in temperatures over the next several days as partially cloudy skies make way for plenty of sunshine. more >

Battling the Common Cold

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

Sun. Dust & Dander

Sun. Wind Maps