• Today

    Apr 30

    63°Lo 41°

    Warmer with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      4 mph
  • Sun

    May 1

    55°Lo 41°

    Mostly cloudy, a little rain

    Poor for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      58°
    • Wind
      Speed
      5 mph
    more
  • Mon

    May 2

    53°Lo 41°

    Cool with rain at times

    Fair for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      54°
    • Wind
      Speed
      5 mph
    more
  • Tue

    May 3

    62°Lo 44°

    Warmer with partial sunshine

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      5 mph
    more
  • Wed

    May 4

    63°Lo 44°

    Sunny intervals

    Poor for home energy
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 61° 62° 63° 62° 60° 59° 56° 53°
RealFeel® 72° 70° 68° 64° 61° 59° 55° 53°
Humidity 34% 32% 33% 34% 36% 38% 43% 46%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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0%
Snow
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 4 ESE 4 ESE 5 ESE 6 SE 6 SE 6 SE 5 SE 4 SE
UV Index 5 3 3 2 1 1 0 0
Cloud Cover 61% 90% 100% 100% 92% 78% 64% 30%
Dew Point 32° 32° 33° 34° 33° 33° 34° 33°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2015
High 63° 64° N/A 62°
Low 41° 42° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:06 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:59 AM with 10:36 of moolight, then sets at 12:35 PM

Londonderry Weather Report

Rain to ease unusual northeastern US dryness but to put a damper on outdoor plans

April 30, 2016; 7:55 AM ET

Expanding rainfall will bring good news and bad news for people in the northeastern United States into early next week. more >

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index