• Tue

    Aug 18

    92°Lo 55°

    Sunny and very warm

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

    Aug 19

    76°Lo 55°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      12%
  • Thu

    Aug 20

    83°Lo 55°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      22%
    more
  • Fri

    Aug 21

    82°Lo 55°

    Overcast

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      39%
    more
  • Sat

    Aug 22

    83°Lo 54°

    Partial sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      14%
    more
Next Previous
Hi 76° RealFeel® 81° Precipitation 20%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 15 mph

Partly sunny

  • Max UV Index: 6 (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 55° RealFeel® 55° Precipitation 10%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 15 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

Temperature History - Aug 19

more Historical Weather Data >
  Today Normal Record 8/19/2014
High 76° N/A N/A 78°
Low 55° N/A N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:31 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:08 AM with 11:29 of moolight, then sets at 10:37 PM

Santa Rosa Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 4, 2015; 4:44 AM ET

Dry and seasonable conditions will continue across the San Francisco Bay area this week. more >