• Sun

    May 3

    69°Lo 45°

    Mainly cloudy and warmer

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      76%
    more
  • Mon

    May 4

    60°Lo 39°

    Sunshine and some clouds

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      55%
    more
  • Tue

    May 5

    64°Lo 45°

    Sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      0%
    more
  • Wed

    May 6

    61°Lo 42°

    Periods of rain

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      96%
    more
  • Thu

    May 7

    58°Lo 43°

    Cloudy with a shower

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      91%
Next Previous
Hi 58° RealFeel® 60° Precipitation 55%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 13 mph

Cloudy with a shower

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 43° RealFeel® 44° Precipitation 25%

Night

N

E

S

W

  • E 4 mph
  • Gusts: 5 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2014
High 58° N/A N/A 66°
Low 43° N/A N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 14:16 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:14 PM with 10:04 of moolight, then sets at 9:18 AM

Blackstone Weather Report

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

April 18, 2015; 6:16 PM 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 >