• Early AM

    Jul 27

    Lo 68°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    more
  • Today

    Jul 27

    93°Lo 68°

    Mostly sunny and hot

    Fair for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      2 mph
    more
  • Thu

    Jul 28

    94°Lo 69°

    A p.m. t-storm in spots

    Fair for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      4 mph
  • Fri

    Jul 29

    83°Lo 65°

    Partly sunny and not as hot

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      2 mph
    more
  • Sat

    Jul 30

    84°Lo 63°

    Partly sunny with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      2 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5pm
6pm 7pm 8pm 9pm 10pm 11pm Fri
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 89° 89° 89° 85° 83° 82° 81° 80°
RealFeel® 94° 93° 91° 85° 83° 83° 82° 80°
Humidity 48% 48% 49% 51% 52% 57% 59% 60%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
18%
 
14%
 
16%
 
20%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 5 S 5 S 5 S 4 SSW 4 SW 4 SW 2 SW 2 SW
UV Index 3 1 0 0 0 0 0 0
Cloud Cover 45% 45% 45% 65% 75% 88% 100% 100%
Dew Point 67° 68° 67° 65° 64° 66° 65° 65°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 94° 83° N/A 91°
Low 69° 63° N/A 68°

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

Dangerous heat wave to persist in northeastern US much of this week

July 26, 2016; 10:00 PM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index