• Today

    Mar 29

    77°Lo 44°

    Mostly sunny and beautiful

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Mar 30

    73°Lo 44°

    Mostly sunny and pleasant

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

    Mar 31

    71°Lo 42°

    Partly sunny, breezy and nice

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

    Apr 1

    67°Lo 41°

    Nice with plenty of sunshine

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Apr 2

    68°Lo 41°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      0%
Next Previous
Hi 68° RealFeel® 68° Precipitation 2%

Day

N

E

S

W

  • NNW 13 mph
  • Gusts: 22 mph

Plenty of sunshine

  • 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 41° RealFeel® 40° Precipitation 3%

Night

N

E

S

W

  • NNW 6 mph
  • Gusts: 10 mph

Clear and chilly

  • 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 - Apr 2

more Historical Weather Data >
  Today Normal Record 4/2/2014
High 68° 69° 87° (2000) 63°
Low 41° 44° 29° (1949) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:40 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:12 PM with 12:14 of moolight, then sets at 6:26 AM

Napa Weather Report

San Francisco: Warmth to Hold into New Week

March 29, 2015; 6:03 AM ET

Warm weather and sunshine will continue to hold into the new week across the Bay Area. more >

Thu. Dust & Dander

Thu. Wind Maps