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    • Mon

      Oct 3

      70° /51°F
      A brief shower or two
      • 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
    • Tue

      Oct 4

      59° /48°
      Rather cloudy and cooler
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Oct 5

      66° /50°
      Partly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Oct 6

      68° /53°
      Clouds limiting sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Oct 7

      64° /53°
      Sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    70°/65° RealFeel® 69°/62°
    A brief shower or two
    • 7 mph
    • Precipitation: 55%
    • Rain: 0.02 in
    • Snow: 0 in
    • Humidity: 69%
    • Cloud Cover: 94%
    • Dew Point: 57° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 70° 66° 85° (1922) 54°
    Low 51° 51° 35° (1899) 49°

    Sunrise/Sunset

    • Sunrise: 6:45 AM
    • Sunset: 6:21 PM
    • Duration: 11:36 hr

    Moonrise/Moonset

    • Moonrise: 9:03 AM
    • Moonset: 8:00 PM
    • Duration: 10:57 hr
    Astronomy

    Cambridge Weather Report

    Rain to soak northeastern US during final days of September

    September 28, 2016; 5:45 AM ET

    Periods of rain will drench portions of the northeastern United States through Friday. More >