• Sun

    Sep 13

    82°Lo 56°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      35%
    more
  • Mon

    Sep 14

    79°Lo 59°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      0%
    more
  • Tue

    Sep 15

    80°Lo 58°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      0%
    more
  • Wed

    Sep 16

    80°Lo 57°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    Sep 17

    79°Lo 56°

    Abundant sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      1%
Next Previous
Hi 79° RealFeel® 83° Precipitation 5%

Day

N

E

S

W

  • SSW 4 mph
  • Gusts: 13 mph

Abundant 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 56° RealFeel® 57° Precipitation 10%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 13 mph

Clear

  • 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 - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2014
High 79° 80° N/A 84°
Low 56° 52° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 12:21 of sunlight, then sets at 7:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:48 AM with 10:59 of moolight, then sets at 9:47 PM

Los Altos Weather Report

San Francisco: Sunshine, Dry Conditions to Span the Weekend

August 29, 2015; 1:07 PM ET

Dry conditions are expected to continue across the area for the foreseeable future. more >