• Today

    Aug 4

    76°Lo 61°

    Low clouds, then some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Wed

    Aug 5

    77°Lo 58°

    Low clouds, then sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - Very High
    • Air Qual.
      Good
  • Thu

    Aug 6

    79°Lo 60°

    Low clouds breaking

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Fri

    Aug 7

    78°Lo 60°

    Low clouds, then some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Sat

    Aug 8

    78°Lo 60°

    Mostly sunny and beautiful

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
Low clouds 61° Lo 58° RealFeel® 62° / 59°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 74%
  • Cloud Cover: 97%
  • Dew Point: 51° F
  • Visibility: 10 mi
2 mph

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 77° 79° N/A 79°
Low 58° 55° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:56 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:47 PM with 13:37 of moolight, then sets at 1:24 PM

Los Altos 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 >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index