• Early AM

    Jul 10

    Lo 56°

    Partly to mostly cloudy

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

    Jul 10

    73°Lo 54°

    Mostly sunny

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

    Jul 11

    72°Lo 52°

    Clouds giving way to some sun

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

    Jul 12

    76°Lo 52°

    Low clouds, then sunshine

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      55%
    more
  • Sun

    Jul 13

    82°Lo 52°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      27%
    more
Next Previous
Hi 73° RealFeel® 76° Precipitation 3%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 11 mph

Mostly sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 3%
  • 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® 52° Precipitation 7%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 8 mph

Mainly clear this evening followed by late-night low clouds

  • 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

Petaluma Pollen Levels - July 10

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 10

more Historical Weather Data >
  Today Normal Record 7/10/2013
High 73° 82° N/A 76°
Low 54° 52° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 14:40 of sunlight, then sets at 8:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:54 PM with 10:20 of moolight, then sets at 5:14 AM

Top Story

Petaluma Weather Report

San Francisco: Dry, Sunny Conditions Ahead

July 10, 2014; 4:51 AM ET

With no rain to provide drought relief, San Francisco will see an extended stretch of sunshine and seasonable temperatures ahead. more >

Battling the Common Cold

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

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps