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    • Today

      Apr 30

      86° /68°
      Some sun, a t-storm; warmer
      • 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: High
      More
    • Mon

      May 1

      74° /49°F
      Couple of thunderstorms
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
    • Tue

      May 2

      66° /42°
      Breezy with partial sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Wed

      May 3

      61° /45°
      Mostly cloudy and cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      May 4

      59° /49°
      Cloudy, downpours; cool
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    74°Hi RealFeel® 71° Precipitation 65%
    Cloudy, windy and not as warm with a couple of showers and a thunderstorm, mainly early on
    • SSW 17 mph
    • Gusts: 29 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 40%
    • Precipitation: 0.21 in
    • Rain: 0.21 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    Night

    49°Lo RealFeel® 40° Precipitation 25%
    Partly cloudy, breezy and cooler
    • WSW 14 mph
    • Gusts: 24 mph
    • Max UV Index: N/A
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Cambridge Pollen Levels May 1

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 5/1/2016
    High 74° 68° 88° (1951) 78°
    Low 49° 44° 28° (1978) 61°

    Sunrise/Sunset

    • Sunrise: 6:27 AM
    • Sunset: 8:21 PM
    • Duration: 13:54 hr

    Moonrise/Moonset

    • Moonrise: 11:18 AM
    • Moonset: 1:56 AM
    • Duration: 14:38 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps