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  • Tonight

    Aug 4

    A shower early; partly cloudy Lo 60°
  • Wed

    Aug 5

    Partly sunny with a shower 81°Lo 58°
    more
  • Thu

    Aug 6

    Pleasant with periods of sun 79°Lo 55°
    more
  • Fri

    Aug 7

    Partly sunny 79°Lo 57°
    more
  • Sat

    Aug 8

    Mostly cloudy, a little rain 76°Lo 56°
    more
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Cloudy
Mostly Cloudy
Partly Cloudy
Temp (°F) 70° 70° 70° 71° 72° 73° 76° 78°
RealFeel® 71° 71° 71° 72° 69° 74° 79° 84°
Humidity 83% 82% 85% 81% 78% 76% 70% 61%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
34%
 
37%
 
43%
 
47%
 
51%
 
34%
 
34%
 
37%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 S 2 N 2 SSW 2 N 2 N 4 E 5 E 5 E
UV Index 0 0 0 0 0 1 2 4
Cloud Cover 67% 77% 80% 88% 77% 95% 79% 52%
Dew Point 65° 65° 65° 65° 65° 65° 65° 63°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 81° 82° N/A 85°
Low 60° 62° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:24 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:35 PM with 13:16 of moolight, then sets at 11:51 AM

Londonderry Weather Report

PHOTOS: Severe Weather Slams Boston

August 4, 2015; 8:26 PM ET

A line of violent thunderstorms tore across Massachusetts, including the Boston area, Tuesday afternoon. more >