• Mon

    May 16

    66°Lo 46°

    Sunny to partly cloudy

    Poor for home energy
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      12 mph
    more
  • Tue

    May 17

    79°Lo 52°

    Warmer with spotty showers

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      7 mph
    more
  • Wed

    May 18

    77°Lo 54°

    Mostly cloudy

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      9 mph
  • Thu

    May 19

    80°Lo 58°

    Clouds break for sun; warm

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
    more
  • Fri

    May 20

    72°Lo 50°

    Colder; a little p.m. rain

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      4 mph
    more
Next Previous
Hi 77° RealFeel® 79° Precipitation 25%

Day

N

E

S

W

  • W 9 mph
  • Gusts: 30 mph

Mostly cloudy

  • Max UV Index: 6 (High)
  • Thunderstorms: 14%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 54° RealFeel® 54° Precipitation 25%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 18 mph

Cloudy

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

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2015
High 77° 69° N/A 69°
Low 54° 48° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 14:46 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:03 PM with 11:19 of moolight, then sets at 4:22 AM

Londonderry Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 2:05 PM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >