• Early AM

    Jul 26

    Lo 69°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      5 mph
    more
  • Today

    Jul 26

    90°Lo 67°

    Mostly sunny and less humid

    Fair for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      2 mph
    more
  • Wed

    Jul 27

    92°Lo 68°

    Mostly sunny

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      2 mph
  • Thu

    Jul 28

    93°Lo 69°

    A thunderstorm in the area

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      2 mph
    more
  • Fri

    Jul 29

    82°Lo 64°

    Partly sunny and not as warm

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Clear
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 70° 70° 67° 73° 78° 81° 84° 87°
RealFeel® 71° 70° 67° 76° 82° 87° 92° 96°
Humidity 77% 76% 82% 70% 61% 51% 45% 42%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 2 WNW 2 WNW 4 NW 4 NW 4 WNW 4 WNW 4 W 4 W
UV Index 0 0 0 1 3 4 6 7
Cloud Cover 0% 0% 0% 11% 11% 11% 11% 11%
Dew Point 63° 62° 62° 63° 63° 61° 61° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 92° 83° N/A 84°
Low 68° 63° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 14:39 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:13 AM with 13:52 of moolight, then sets at 2:05 PM

Derry Weather Report

PHOTOS: Severe storms rip through Pennsylvania to New York with damaging winds

July 25, 2016; 11:47 PM ET

Severe thunderstorms rumbled through the Northeast on Monday, lashing the region with damaging winds while also unleashing heavy downpours that triggered flash flooding. more >

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index