• Tonight

    Aug 30

    Lo 60°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      6 mph
  • Wed

    Aug 31

    88°Lo 67°

    Partial sunshine

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      7 mph
    more
  • Thu

    Sep 1

    79°Lo 58°

    Intervals of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Sep 2

    75°Lo 54°

    Breezy with variable clouds

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      14 mph
    more
  • Sat

    Sep 3

    75°Lo 53°

    Mostly sunny and beautiful

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      4 mph
    more
Next Previous
Next 8 hours >
  Tue
9pm
10pm 11pm Wed
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Clear
Clear
Clear
Clear
Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Temp (°F) 73° 72° 70° 69° 68° 66° 65° 63°
RealFeel® 71° 70° 69° 67° 66° 65° 65° 64°
Humidity 55% 61% 65% 67% 73% 77% 79% 84%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 4 WNW 4 W 2 WSW 2 SW 2 SW 2 SW 2 SW 2 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 1% 3% 10% 23% 43%
Dew Point 56° 58° 58° 58° 59° 59° 58° 58°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2015
High 82° 79° N/A 87°
Low 60° 58° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:13 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:15 AM with 14:10 of moolight, then sets at 6:25 PM

Londonderry Weather Report

September to start on cooler, less humid note in northeastern US

August 30, 2016; 11:24 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index