• Today

    Oct 23

    53°Lo 46°

    Cloudy with rain tapering off

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

    Oct 24

    53°Lo 40°

    Winds subsiding with a shower

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

    Oct 25

    64°Lo 45°

    Partly sunny and warmer

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

    Oct 26

    57°Lo 40°

    Mostly cloudy and windy

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      76%
    more
  • Mon

    Oct 27

    58°Lo 40°

    Sunny and breezy

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      9%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2am
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Rain
Rain
Rain
Cloudy
Rain
Rain
Rain
Rain
Temp (°F) 48° 48° 48° 49° 49° 49° 48° 49°
RealFeel® 36° 36° 36° 38° 36° 36° 36° 37°
Humidity 85% 86% 86% 86% 87% 86% 93% 92%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
76%
 
81%
 
78%
 
49%
 
71%
 
71%
 
76%
 
76%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 17 NNE 16 NNE 17 NNE 16 NNE 17 NNE 18 NNE 16 N 16 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 100% 99% 99% 99% 99% 99% 98%
Dew Point 44° 44° 45° 45° 45° 45° 46° 47°
Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Oct 23

more Historical Weather Data >
  Today Normal Record 10/23/2013
High 53° 59° N/A 53°
Low 46° 38° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 10:43 of sunlight, then sets at 5:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:44 AM with 11:06 of moolight, then sets at 5:50 PM

Derry Weather Report

Nor'easter to Blast Boston Into Friday Rain, Wind

October 23, 2014; 3:17 PM ET

A strengthening nor'easter will bring rain and wind to the Boston area into Friday. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps