• Thu

    Aug 18

    83°Lo 63°

    Partly sunny

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      84°
    more
  • Fri

    Aug 19

    83°Lo 63°

    Overcast, a couple of showers

    Lawn Mowing Weather
    • Hours of Precip
      1.5
    • Precip
      62%
    • Hi
      RealFeel
      84°
    more
  • Sat

    Aug 20

    83°Lo 62°

    Increasing clouds

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      85°
    more
  • Sun

    Aug 21

    78°Lo 62°

    Rain in the afternoon

    Lawn Mowing Weather
    • Hours of Precip
      13
    • Precip
      75%
    • Hi
      RealFeel
      81°
  • Mon

    Aug 22

    78°Lo 61°

    Clouds breaking for some sun

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      79°
    more
Next Previous
Hi 78° RealFeel® 81° Precipitation 75%

Day

N

E

S

W

  • E 6 mph
  • Gusts: 15 mph

Plenty of clouds; a shower in the morning, then afternoon rain

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.48 in
  • Rain: 0.48 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 6 hrs
Lo 62° RealFeel® 54° Precipitation 74%

Night

N

E

S

W

  • NE 12 mph
  • Gusts: 16 mph

Humid with periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 13%
  • Precipitation: 0.73 in
  • Rain: 0.73 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7 hrs
  • Hours of Rain: 7 hrs

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2015
High 78° 81° N/A 84°
Low 62° 60° N/A 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:38 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:39 PM with 13:07 of moolight, then sets at 10:46 AM

Derry Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 29, 2016; 7:10 PM ET

Rounds of drenching showers and heavy thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >