• Tonight

    Sep 3

    Lo 58°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      78°
    • UV
      5 - High
    • Cloud
      Cover
      22%
    more
  • Fri

    Sep 4

    72°Lo 57°

    Areas of low clouds, then sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      5 - High
    • Cloud
      Cover
      49%
  • Sat

    Sep 5

    78°Lo 54°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      5 - High
    • Cloud
      Cover
      18%
    more
  • Sun

    Sep 6

    83°Lo 54°

    Plenty of sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      0%
    more
  • Mon

    Sep 7

    86°Lo 56°

    Plenty of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Cloud
      Cover
      10%
    more
Next Previous
Clouds and sun 70° Lo 60° RealFeel® 73° / 59°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 30%
  • Cloud Cover: 76%
  • Dew Point: 33° F
  • Visibility: 10 mi
9 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 72° 80° N/A 78°
Low 57° 54° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:52 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:58 PM with 14:21 of moolight, then sets at 2:19 PM

Los Altos Weather Report

San Francisco: Sunny Skies, Pleasant Conditions to Last Into Labor Day Weekend

September 3, 2015; 3:06 PM ET

Sunny skies and seasonable conditions will follow low clouds each day through Saturday in the Bay Area. more >

Fri. Migraine Headache

Fri. UV Index