• Early AM

    Dec 26

    Lo 34°

    Mainly clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      46°
    more
  • Today

    Dec 26

    47°Lo 30°

    Sunny; mild this afternoon

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      43°
    more
  • Sat

    Dec 27

    46°Lo 34°

    Times of clouds and sun

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      46°
  • Sun

    Dec 28

    47°Lo 27°

    Rain and drizzle possible

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      42°
    more
  • Mon

    Dec 29

    35°Lo 21°

    Mostly sunny

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      30°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 32° 31° 30° 30° 32° 35° 40° 43°
RealFeel® 30° 29° 29° 29° 31° 35° 40° 44°
Humidity 81% 83% 82% 83% 80% 74% 68% 62%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 5 W 5 W 5 W 4 W 4 W 5 W 5 W 5 W
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 11% 11% 11% 46% 46% 46% 46% 46%
Dew Point 27° 26° 25° 26° 27° 28° 30° 31°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 27

more Historical Weather Data >
  Today Normal Record 12/27/2013
High 46° 35° N/A 34°
Low 34° 19° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 9:03 of sunlight, then sets at 4:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:53 AM with 12:21 of moolight, then sets at 11:14 PM

Londonderry Weather Report

Typical Winter Cold to Avoid Boston Until Next Week

December 26, 2014; 2:27 AM ET

Boston will continue to escape more typical winter cold until next week. 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?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration