• Today

    Apr 21

    66°Lo 40°

    Rain and a thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Wed

    Apr 22

    61°Lo 36°

    An afternoon shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    Apr 23

    51°Lo 31°

    Partly sunny and cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    Apr 24

    49°Lo 32°

    Partly sunny and chilly

    Low ragweed pollen levels
    • Precip
      14%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      26%
    more
  • Sat

    Apr 25

    54°Lo 34°

    A brief shower or two

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      49%
    more
Next Previous
Clear 54° Lo 45° RealFeel® 52° / 44°

N

E

S

W

  • Precipitation: 3%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 63%
  • Cloud Cover: 2%
  • Dew Point: 37° F
  • Visibility: 10 mi
5 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 66° N/A N/A 64°
Low 40° N/A N/A 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 13:37 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:10 AM with 14:44 of moolight, then sets at 10:54 PM

Blackstone Weather Report

Boston: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 4:52 AM ET

Cooler air will push into the Boston area during the middle and latter part of the week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps