• Today

    May 23

    74°Lo 54°

    Clouds breaking and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    May 24

    76°Lo 56°

    Clouds breaking for sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    May 25

    73°Lo 55°

    Low clouds, then sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    May 26

    75°Lo 54°

    Cloudy to partly sunny

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      72%
    more
  • Wed

    May 27

    78°Lo 54°

    Partly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      33%
Next Previous
Hi 78° RealFeel® 80° Precipitation 1%

Day

N

E

S

W

  • SW 10 mph
  • Gusts: 17 mph

Partly sunny and pleasant

  • Max UV Index: 9 (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 54° RealFeel® 51° Precipitation 0%

Night

N

E

S

W

  • SW 8 mph
  • Gusts: 12 mph

Partly cloudy

  • 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 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 78° N/A N/A 75°
Low 54° N/A N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:32 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:50 PM with 12:09 of moolight, then sets at 2:59 AM

Orinda Weather Report

San Francisco: Cool, Cloudy Weather to Linger for Holiday Weekend

May 23, 2015; 5:17 AM ET

More clouds and cooler weather can be expected across the Bay Area through the holiday weekend and into the new week. more >

Wed. Dust & Dander

Wed. Wind Maps