• Today

    Jul 28

    86°Lo 64°

    A thunderstorm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Cloud
      Cover
      60%
    more
  • Fri

    Jul 29

    73°Lo 56°

    Occasional rain and a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      4 - Moderate
    • Cloud
      Cover
      90%
    more
  • Sat

    Jul 30

    78°Lo 56°

    Periods of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      68%
  • Sun

    Jul 31

    76°Lo 59°

    Mostly cloudy, showers around

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      5 - High
    • Cloud
      Cover
      94%
    more
  • Mon

    Aug 1

    75°Lo 58°

    Cloudy, a t-storm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Cloud
      Cover
      95%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 64° 67° 71° 74° 76° 77° 78° 77°
RealFeel® 70° 73° 77° 82° 84° 84° 85° 81°
Humidity 81% 68% 60% 56% 51% 48% 47% 47%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
4%
 
4%
 
4%
 
4%
 
3%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 NW 5 NW 5 NW 5 NW 5 NW 5 NW 5 NW 5 NW
UV Index 2 4 5 6 6 6 5 4
Cloud Cover 64% 66% 69% 70% 70% 70% 70% 70%
Dew Point 59° 56° 57° 58° 57° 56° 57° 55°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2015
High 78° 81° N/A 89°
Low 56° 57° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:34 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:31 AM with 14:58 of moolight, then sets at 5:29 PM

Londonderry Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 28, 2016; 5:11 AM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. more >

Sat. Migraine Headache

Sat. UV Index