• Today

    Mar 28

    35°Lo 19°

    Colder with snow showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      24°
    • UV
      2 - Low
    • Cloud
      Cover
      94%
    more
  • Sun

    Mar 29

    41°Lo 24°

    Times of clouds and sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      45°
    • UV
      5 - Moderate
    • Cloud
      Cover
      47%
  • Mon

    Mar 30

    44°Lo 32°

    Variably cloudy with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      42°
    • UV
      2 - Low
    • Cloud
      Cover
      87%
    more
  • Tue

    Mar 31

    43°Lo 26°

    Mostly cloudy and breezy

    Beneficial weather for migraines
    • Hi
      RealFeel
      37°
    • UV
      5 - Moderate
    • Cloud
      Cover
      49%
    more
  • Wed

    Apr 1

    43°Lo 28°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      39°
    • UV
      5 - Moderate
    • Cloud
      Cover
      20%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 23° 26° 29° 32° 34° 36° 38° 40°
RealFeel® 20° 27° 33° 38° 42° 44° 45° 44°
Humidity 60% 51% 46% 43% 38% 35% 33% 32%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
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) 7 NW 7 NW 7 NW 6 NW 6 NW 6 WNW 5 WNW 5 W
UV Index 1 3 4 5 5 5 4 3
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 11° 11° 11° 11° 11° 11° 11° 12°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Mar 29

more Historical Weather Data >
  Today Normal Record 3/29/2014
High 41° 50° N/A 50°
Low 24° 31° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 12:35 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:54 PM with 14:06 of moolight, then sets at 4:00 AM

Londonderry Weather Report

Boston: Cold to Hold; Snow to Return This Weekend

March 28, 2015; 4:54 AM ET

Unseasonably cold conditions will hold in the Boston area through this weekend, before temperatures moderate early next week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sun. Migraine Headache

Sun. UV Index