• Clear 39°
    Dust & Dander Current Weather
    • Relative Humidity
      88%
    • Yesterday
      Temp
      37°
    • RealFeel
      40°
  • Today

    Apr 21

    Hi 56°

    Mostly sunny

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Tomorrow

    Apr 22

    Hi 59°

    Times of clouds and sun

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
  • Wednesday

    Apr 23

    Hi 56°

    A morning shower or two

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    Day Details >
Next

Expect rainy weather tomorrow evening through early Wednesday morning

4/21 4/22 Now: 6:00am
AM 6-10
  • 6am Mostly sunny 36° 0%
  • 7am Partly sunny 39° 0%
  • 8am Intermittent clouds 45° 0%
  • 9am Partly sunny 48° 0%
  • 10am Mostly sunny 49° 0%
PM 5-10
  • 5pm Sunny 53° 0%
  • 6pm Mostly sunny 52° 0%
  • 7pm Mostly sunny 50° 0%
  • 8pm Mostly clear 48° 0%
  • 9pm Mostly clear 46° 0%
  • 10pm Mostly clear 47° 0%
PM 11-4
  • 11pm Mostly clear 46° 0%
  • 12am Mostly clear 45° 0%
  • 1am Mostly clear 45° 0%
  • 2am Mostly clear 45° 0%
  • 3am Mostly clear 43° 0%
  • 4am Mostly clear 42° 0%
Hourly Forecast >

Hyannis Pollen Levels - April 21

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

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Top Story

Hyannis Weather Report

Boston: Milder Patriots' Day Follows Easter Cooldown

April 21, 2014; 4:57 AM ET

After taking a tumble Easter Sunday, temperatures will quickly rebound in Boston for Patriots' Day. more >

Allergies Live Feed

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Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps