• Today

    Sep 20

    89°Lo 54°

    Brilliant sunshine

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

    Sep 21

    87°Lo 53°

    Warm with plenty of sunshine

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

    Sep 22

    87°Lo 50°

    Mostly sunny

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

    Sep 23

    86°Lo 52°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      47%
    more
  • Wed

    Sep 24

    81°Lo 54°

    Mostly cloudy, afternoon rain

    Ragweed Pollen Weather
    • Precip
      80%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      85%
Next Previous
Hi 81° RealFeel® 81° Precipitation 80%

Day

N

E

S

W

  • SW 5 mph
  • Gusts: 10 mph

Considerable cloudiness with periods of rain in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 3%
  • Precipitation: 0.52 in
  • Rain: 0.52 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 54° RealFeel® 52° Precipitation 67%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 6 mph

Mostly cloudy; a passing evening shower followed by periods of rain late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.21 in
  • Rain: 0.21 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Sep 24

more Historical Weather Data >
  Today Normal Record 9/24/2013
High 81° 83° N/A 76°
Low 54° 48° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 12:05 of sunlight, then sets at 7:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:27 AM with 11:53 of moolight, then sets at 7:20 PM

Top Story

Lakeport Weather Report

Dry, Sunny Weather Continues for San Francisco

September 20, 2014; 5:03 AM ET

Sunny skies will bathe the Bay Area for the new week. more >

Wed. Dust & Dander

Wed. Wind Maps