• Today

    Jul 6

    82°Lo 60°

    Mostly sunny

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

    Jul 7

    79°Lo 59°

    Mostly sunny and breezy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Wed

    Jul 8

    76°Lo 59°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Thu

    Jul 9

    74°Lo 59°

    Cool with partial sunshine

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      45%
    more
  • Fri

    Jul 10

    76°Lo 57°

    Sunshine and patchy clouds

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      28%
    more
Next Previous
Hi 79° RealFeel® 81° Precipitation 4%

Day

N

E

S

W

  • W 14 mph
  • Gusts: 25 mph

Mostly sunny and breezy

  • 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 59° RealFeel® 55° Precipitation 6%

Night

N

E

S

W

  • SW 9 mph
  • Gusts: 18 mph

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

Clayton Pollen Levels - July 7

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 7

more Historical Weather Data >
  Today Normal Record 7/7/2014
High 79° N/A N/A 83°
Low 59° N/A N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:41 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:36 PM with 23:36 of moolight, then sets at 12:13 PM

Clayton Weather Report

San Francisco: Cooler, Comfortable Conditions to Start Week

July 6, 2015; 3:57 AM ET

The San Francisco area will remain cool and comfortable into the early part of the upcoming workweek. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps