• Tonight

    Mar 26

    Lo 52°

    Patchy clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    Mar 27

    73°Lo 52°

    Plenty of sunshine

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

    Mar 28

    75°Lo 50°

    Partly sunny

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

    Mar 29

    77°Lo 51°

    Partly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      26%
    more
  • Mon

    Mar 30

    75°Lo 50°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      14%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      20%
Next Previous
Hi 75° RealFeel® 77° Precipitation 14%

Day

N

E

S

W

  • WSW 9 mph
  • Gusts: 18 mph

Mostly sunny and pleasant

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 50° RealFeel® 50° Precipitation 7%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 14 mph

Mainly clear

  • 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 - Mar 30

more Historical Weather Data >
  Today Normal Record 3/30/2014
High 75° N/A N/A 62°
Low 50° N/A N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 12:33 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 PM with 13:25 of moolight, then sets at 4:54 AM

Orinda Weather Report

San Francisco: Warmth to Hold into New Week

March 27, 2015; 12:35 AM ET

Warm weather and sunshine will continue to hold into the new week across the Bay Area. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Mon. Dust & Dander

Mon. Wind Maps