• Today

    Jul 30

    90°Lo 65°

    A heavy t-storm in the p.m.

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Fri

    Jul 31

    86°Lo 63°

    Sunny and less humid

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Aug 1

    86°Lo 64°

    Sun, some clouds

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Aug 2

    85°Lo 63°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Aug 3

    88°Lo 67°

    A thunderstorm possible

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 83° 86° 87° 89° 90° 89° 87° 85°
RealFeel® 89° 92° 93° 94° 94° 92° 90° 86°
Humidity 56% 50% 44% 44% 42% 45% 49% 53%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
6%
 
7%
 
7%
 
11%
 
20%
 
20%
 
25%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 6 SSW 7 SSW 8 SSW 9 SSW 10 SSW 10 SSW 9 SSW 9 SSW
UV Index 4 6 7 7 6 5 3 2
Cloud Cover 1% 10% 26% 46% 65% 78% 86% 90%
Dew Point 66° 65° 63° 65° 64° 65° 66° 66°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 90° 83° N/A 79°
Low 65° 63° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:35 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:22 PM with 10:27 of moolight, then sets at 5:49 AM

Derry Weather Report

Boston: Dog Days of Summer in Store for Rest of Week

July 30, 2015; 4:34 AM ET

Typical hot and humid weather, known as the dog days of summer, is in store for the Boston area during much of this week. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Thu. Snow Day Potential