• Today

    Dec 28

    57°Lo 40°

    Mostly sunny

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

    Dec 29

    57°Lo 39°

    Partly sunny

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

    Dec 30

    52°Lo 36°

    An a.m. shower; partly sunny

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

    Dec 31

    53°Lo 34°

    Mostly sunny and cool

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      11%
    more
  • Thu

    Jan 1

    54°Lo 36°

    Abundant sunshine, but cool

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      1%
    more
Next Previous
Hi 57° RealFeel® 59° Precipitation 4%

Day

N

E

S

W

  • NNW 4 mph
  • Gusts: 8 mph

Mostly sunny

  • Max UV Index: 2 (Low)
  • 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 40° RealFeel® 39° Precipitation 3%

Night

N

E

S

W

  • E 4 mph
  • Gusts: 7 mph

Clear and seasonably cool

  • 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

Cupertino Pollen Levels - December 28

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Dec 28

more Historical Weather Data >
  Today Normal Record 12/28/2013
High 57° 58° N/A 67°
Low 40° 38° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 9:37 of sunlight, then sets at 4:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:56 AM with 12:55 of moolight, then sets at 12:51 AM

Cupertino Weather Report

Cold Storm to Bring Snow, Rain and a Freeze to California

December 28, 2014; 7:30 PM ET

A storm and cold air forecast to develop at the end of 2014 and linger into the start of 2015 will deliver snow, rain and a frost or freeze to portions of California. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps