• Today

    Sep 19

    58°Lo 37°

    Mostly sunny and cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Sep 20

    72°Lo 58°

    Warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Sep 21

    80°Lo 57°

    Some sun, then clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Mon

    Sep 22

    71°Lo 42°

    Partly sunny and breezy

    Low ragweed pollen levels
    • Precip
      17%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      29%
    more
  • Tue

    Sep 23

    69°Lo 44°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 80° RealFeel® 80° Precipitation 25%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 12 mph

Some sunshine giving way to clouds; warmer in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 14%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 50° Precipitation 61%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 13 mph

Mostly cloudy with a couple of showers and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 80° 72° N/A 76°
Low 57° 46° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 12:13 of sunlight, then sets at 6:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:00 AM with 13:20 of moolight, then sets at 5:20 PM

Top Story

Walpole Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 19, 2014; 5:00 AM ET

Rainfall will continue to be scarce around Boston this week, but cool air will be plentiful. more >

Sun. Dust & Dander

Sun. Wind Maps