• Today

    Apr 19

    59°Lo 37°

    Mostly sunny

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

    Apr 20

    53°Lo 52°

    Cooler with heavy rain

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

    Apr 21

    68°Lo 39°

    Warmer with a shower or two

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

    Apr 22

    60°Lo 41°

    Mostly cloudy

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      78%
    more
  • Thu

    Apr 23

    54°Lo 34°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      18%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      85%
Next Previous
Partly cloudy 38° Lo 34° RealFeel® 33° / 28°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 69%
  • Cloud Cover: 33%
  • Dew Point: 27° F
  • Visibility: 9 mi
8 mph

Temperature History - Apr 23

more Historical Weather Data >
  Today Normal Record 4/23/2014
High 54° N/A N/A 52°
Low 34° N/A N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 13:42 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:55 AM with 14:43 of moolight, then sets at 12:38 AM

Blackstone Weather Report

2015 Boston Marathon Forecast: Rain and Wind in Store for Runners

April 19, 2015; 4:51 AM ET

The 119th Boston Marathon will take place on Monday, April 20, and runners set to take on the historic course will face cool and rainy conditions. more >

Thu. Dust & Dander

Thu. Wind Maps