• Today

    Jul 28

    94°Lo 55°

    Abundant sunshine and hot

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

    Jul 29

    95°Lo 57°

    Blazing sunshine and hot

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

    Jul 30

    89°Lo 59°

    Plenty of sunshine

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

    Jul 31

    84°Lo 58°

    Low clouds break for some sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      70%
    more
  • Sat

    Aug 1

    82°Lo 58°

    Low clouds breaking

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      60%
    more
Next Previous
Hi 89° RealFeel® 92° Precipitation 1%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 14 mph

Plenty of sunshine

  • Max UV Index: 8 (Very 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 59° RealFeel® 59° Precipitation 9%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 13 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • 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 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 89° 82° N/A 83°
Low 59° 52° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 14:11 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:44 PM with 10:49 of moolight, then sets at 6:33 AM

Petaluma Weather Report

San Francisco: Warm, Dry Conditions for Last Week of July

July 28, 2015; 7:18 AM ET

Conditions will be dry and warm for residents living in the San Francisco metropolitan area this week. more >

Thu. Dust & Dander

Thu. Wind Maps