• Tonight

    Oct 21

    Lo 48°

    Mostly cloudy, showers around

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

    Oct 22

    52°Lo 48°

    Windy and cooler with rain

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

    Oct 23

    57°Lo 48°

    Windy with rain

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

    Oct 24

    58°Lo 44°

    Cloudy, a little rain; breezy

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      95%
    more
  • Sat

    Oct 25

    61°Lo 44°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      41%
    more
Next Previous
A shower possible 59° Lo 56° RealFeel® 57° / 51°

N

E

S

W

  • Precipitation: 51%
  • Rain: 0.03 in
  • Snow: 0 in
  • Humidity: 78%
  • Cloud Cover: 93%
  • Dew Point: 51° F
  • Visibility: 9 mi
7 mph

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 59° 59° N/A 66°
Low 48° 39° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 10:48 of sunlight, then sets at 5:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 AM with 12:04 of moolight, then sets at 4:48 PM

Derry Weather Report

Nor'easter to Affect Boston This Week With Rain, Wind

October 21, 2014; 12:02 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 >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps