• Tonight

    Jul 27

    Lo 58°

    Mostly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Thu

    Jul 28

    85°Lo 58°

    Low clouds, then sunshine

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

    Jul 29

    84°Lo 58°

    Areas of fog, then sun

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

    Jul 30

    84°Lo 59°

    Areas of fog, then sun

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

    Jul 31

    82°Lo 58°

    Areas of fog, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Clear 68° RealFeel® 65°

N

E

S

W

  • Humidity: 72%
  • Pressure: 29.89 in
  • UV Index: 0
  • Cloud Cover: 0%
  • Ceiling: 31700 ft
  • Dew Point: 59° F
  • Visibility: 10 mi
12 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 14:11 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:49 AM with 13:40 of moolight, then sets at 2:29 PM

Temperature Summary - 9:05 PM

  Temp (°F)
Now 68°
Yesterday 59°
RealFeel® 65°
RealFeel® Shade 65°
Wind Chill 68°
Dew Point 59°
  Hi / Lo
Previous 6 Hours 90°
  68°
Previous 12 Hours 90°
  66°
Previous 24 Hours 90°
  58°

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 90° 79° N/A 85°
Low 58° 56° N/A 59°

Precipitation Summary - 9:05 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Los Altos Weather Report

Oppressive heat to envelop the western US as late-week highs soar 10 to 15 degrees Fahrenheit above average

July 27, 2016; 10:34 PM ET

Highs will run between 10 and 15 degrees Fahrenheit above average across much of the western United States into the upcoming weekend. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps