• Tonight

    Jan 29

    Lo 21°

    Rather cloudy with snow late

    Lawn Mowing Weather
    • Hours of Precip
      2
    • Precip
      1%
    • Hi
      RealFeel
      35°
  • Fri

    Jan 30

    35°Lo 14°

    Snow; breezy in the afternoon

    Poor for lawn mowing
    • Hours of Precip
      7
    • Precip
      69%
    • Hi
      RealFeel
      22°
    more
  • Sat

    Jan 31

    19°Lo 7°

    Windy and frigid

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
    more
  • Sun

    Feb 1

    20°Lo -1°

    Becoming cloudy

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      11°
    more
  • Mon

    Feb 2

    11°Lo -3°

    Cloudy, snow possible; colder

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      35%
    • Hi
      RealFeel
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 10° 16° 21° 25°
RealFeel® 15° 23° 30° 34°
Humidity 77% 76% 57% 57% 55% 51% 43% 37%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
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0%
 
0%
 
0%
Snow
 
0%
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 5 NNW 4 NNW 2 N 2 N 1 N 1 NNW 1 ENE 1 ESE
UV Index 0 0 0 0 1 1 2 2
Cloud Cover 64% 51% 53% 38% 34% 12% 14% 17%
Dew Point -4° -4° -8° -6° -4°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Jan 29

more Historical Weather Data >
  Today Normal Record 1/29/2014
High 30° 34° N/A 24°
Low 21° 16° N/A 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:04 AM with 9:50 of sunlight, then sets at 4:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 PM with 14:50 of moolight, then sets at 3:29 AM

Derry Weather Report

Boston: More Rounds of Snow, Cold on the Way Into Next Week

January 29, 2015; 9:20 PM ET

One and possibly two rounds of accumulating snow will affect the Boston area through early next week, perhaps hindering cleanup in the wake of the Blizzard of 2015. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Thu. Overnight Freeze

Thu. Degree Days

Thu. Evapotranspiration