• Tonight

    Oct 20

    Lo 41°

    Mostly cloudy, a shower late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Tue

    Oct 21

    59°Lo 47°

    Periods of rain

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

    Oct 22

    56°Lo 49°

    Breezy with rain

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

    Oct 23

    58°Lo 47°

    Breezy with periods of rain

    Low ragweed pollen levels
    • Precip
      68%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      97%
    more
  • Fri

    Oct 24

    58°Lo 44°

    Cloudy with occasional rain

    Ragweed Pollen Weather
    • Precip
      63%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      95%
    more
Next Previous
Hi 56° RealFeel® 55° Precipitation 0%

Day

N

E

S

W

  • WSW 7 mph
  • Gusts: 15 mph

Partly sunny

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 41° RealFeel® 42° Precipitation 41%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 4 mph

Mostly cloudy with a shower in the area late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Londonderry Pollen Levels - October 20

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 56° 60° N/A 61°
Low 41° 39° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:05 AM with 10:50 of sunlight, then sets at 5:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:46 AM with 12:33 of moolight, then sets at 4:19 PM

Londonderry Weather Report

Storm to Affect Boston This Week With Rain, Wind

October 20, 2014; 1:19 PM ET

A developing nor'easter will bring rain and wind to the Boston area during the middle and latter part of the week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps