• Tonight

    Dec 25

    Lo 33°

    Breezy early; mainly clear

    Asthma Weather
    • Hi
      RealFeel
      46°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Fri

    Dec 26

    47°Lo 30°

    A full day of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      43°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Sat

    Dec 27

    46°Lo 34°

    Partly sunny and mild

    Beneficial weather for asthma
    • Hi
      RealFeel
      46°
    • UV
      1 - Low
    • Air Qual.
      Good
  • Sun

    Dec 28

    47°Lo 27°

    Cloudy most of the time

    Beneficial weather for asthma
    • Hi
      RealFeel
      42°
    • UV
      1 - Low
    • Cloud
      Cover
      80%
    more
  • Mon

    Dec 29

    35°Lo 21°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      30°
    • UV
      1 - Low
    • Cloud
      Cover
      13%
    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 Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 35° 40° 43° 45° 46° 46° 45° 43°
RealFeel® 35° 40° 44° 46° 46° 46° 44° 42°
Humidity 74% 68% 62% 58% 55% 55% 58% 62%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 W 5 W 5 W 5 W 6 W 5 W 5 WSW 5 WSW
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 28° 30° 31° 31° 31° 31° 31° 31°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 27

more Historical Weather Data >
  Today Normal Record 12/27/2013
High 46° 35° N/A 34°
Low 34° 19° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 9:03 of sunlight, then sets at 4:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:53 AM with 12:21 of moolight, then sets at 11:14 PM

Londonderry Weather Report

Typical Winter Cold to Avoid Boston Until Next Week

December 25, 2014; 4:40 PM ET

Boston will continue to escape more typical winter cold until next week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sat. Asthma Risk

Sat. UV Index