• Tonight

    May 3

    Lo 49°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    May 4

    80°Lo 55°

    Mostly sunny, nice and warm

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

    May 5

    74°Lo 49°

    A shower in the morning

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

    May 6

    76°Lo 49°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      14%
    more
  • Thu

    May 7

    77°Lo 49°

    Mostly sunny and beautiful

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      18%
Next Previous
Hi 77° RealFeel® 81° Precipitation 6%

Day

N

E

S

W

  • N 8 mph
  • Gusts: 15 mph

Mostly sunny and beautiful

  • Max UV Index: 7 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 49° RealFeel® 49° Precipitation 8%

Night

N

E

S

W

  • E 5 mph
  • Gusts: 9 mph

Mainly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 77° 66° N/A 69°
Low 49° 45° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 14:21 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:16 PM with 9:59 of moolight, then sets at 9:15 AM

Londonderry Weather Report

Boston: Warmest Day So Far in 2015 to Unfold Monday

May 3, 2015; 9:40 PM ET

A surge of warmth into the Northeast will create Boston's warmest day so far this year on Monday. more >

Thu. Dust & Dander

Thu. Wind Maps