• Today

    Dec 13

    65° /47°F
    Plenty of sunshine
    • Ragweed Pollen
      • Ragweed Pollen
      • Grass Pollen
      • Tree Pollen
      • Mold
      • Dust & Dander
      • Air Quality Index
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
  • Fri

    Dec 14

    61° /49°
    Cloudy
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Sat

    Dec 15

    63° /50°
    Mostly cloudy
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Sun

    Dec 16

    61° /51°
    Periods of rain
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Mon

    Dec 17

    60° /45°
    Mostly cloudy
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More

Day

65°Hi RealFeel® 69° Precipitation 0%
Plenty of sunshine
  • Winds from the
  • NE 4 mph
  • Gusts: 7 mph
  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Night

47°Lo RealFeel® 47° Precipitation 2%
Partly cloudy
  • Winds from the
  • SSE 5 mph
  • Gusts: 7 mph
  • 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

Los Altos Pollen Levels Dec 13

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History

more Historical Weather Data >
  Today Normal Record 12/13/2017
High 65° 58° N/A 65°
Low 47° 38° N/A 37°

Sunrise/Sunset

  • Sunrise: 7:14 AM
  • Sunset: 4:51 PM
  • Duration: 9:37 hr

Moonrise/Moonset

  • Moonrise: 11:47 AM
  • Moonset: 10:48 PM
  • Duration: 11:01 hr
Astronomy

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps