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    • Early AM

      Oct 1

      53° Lo
      Low clouds
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Today

      Oct 1

      73° /52°F
      Low clouds, then sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
    • Sun

      Oct 2

      67° /51°
      A p.m. shower in places
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Mon

      Oct 3

      68° /55°
      Cool with partial sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Oct 4

      72° /53°
      Cool with clouds breaking
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    55°/52° RealFeel® 55°/52°
    Cloudy
    • 4 mph
    • Precipitation: 10%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 82%
    • Cloud Cover: 95%
    • Dew Point: 48° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/1/2015
    High 73° 78° 97° (1980) 77°
    Low 52° 55° 43° (1971) 60°

    Sunrise/Sunset

    • Sunrise: 7:04 AM
    • Sunset: 6:49 PM
    • Duration: 11:45 hr

    Moonrise/Moonset

    • Moonrise: 7:37 AM
    • Moonset: 7:30 PM
    • Duration: 11:53 hr
    Astronomy

    San Jose Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    October 1, 2016; 3:10 AM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps