• Tue

    Apr 7

    72°Lo 52°

    Plenty of sunshine

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

    Apr 8

    77°Lo 53°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      90%
    more
  • Thu

    Apr 9

    75°Lo 52°

    Sunny

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      9%
    more
  • Fri

    Apr 10

    74°Lo 53°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      18%
    more
  • Sat

    Apr 11

    74°Lo 46°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      14%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      25%
Next Previous
Hi 74° RealFeel® 76° Precipitation 14%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 22 mph

Mostly sunny

  • Max UV Index: 7 (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 46° RealFeel® 45° Precipitation 20%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 18 mph

Partly cloudy

  • 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 - Apr 11

more Historical Weather Data >
  Today Normal Record 4/11/2014
High 74° 69° N/A 66°
Low 46° 44° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 13:00 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:35 AM with 10:30 of moolight, then sets at 12:05 PM

Los Altos Weather Report

San Francisco: Warmth to Hold into New Week

March 28, 2015; 12:25 AM ET

Warm weather and sunshine will continue to hold into the new week across the Bay Area. more >