• Sun

    Jul 12

    79°Lo 63°

    Clouds and sun with a t-storm

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      87°
    more
  • Mon

    Jul 13

    85°Lo 68°

    An afternoon t-storm or two

    Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      91°
  • Tue

    Jul 14

    80°Lo 54°

    Some rain and a thunderstorm

    Poor for lawn mowing
    • Hours of Precip
      4
    • Precip
      58%
    • Hi
      RealFeel
      88°
    more
  • Wed

    Jul 15

    80°Lo 56°

    A thunderstorm possible

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      86°
    more
  • Thu

    Jul 16

    90°Lo 62°

    Sunny to partly cloudy

    Very Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      12%
    • Hi
      RealFeel
      91°
    more
Next Previous
Hi 85° RealFeel® 91° Precipitation 60%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 9 mph

A t-storm in spots in the morning followed by a couple of thunderstorms around in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.14 in
  • Rain: 0.14 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 68° RealFeel® 65° Precipitation 55%

Night

N

E

S

W

  • SE 4 mph
  • Gusts: 7 mph

Cloudy most of the time with a passing shower late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2014
High 85° 82° N/A 87°
Low 68° 63° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 15:05 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:19 AM with 14:53 of moolight, then sets at 6:12 PM

Derry Weather Report

Boston: Unsettled, Wet Weather Returns for Midweek

July 7, 2015; 5:54 PM ET

Rounds of showers and thunderstorms will affect the Boston area during the middle days of the week, while warm and humid build. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?