• Fri

    Sep 2

    76°Lo 59°

    A thunderstorm possible

    Poor for home energy
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Sep 3

    79°Lo 61°

    Some sun, t-storms possible

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
    more
  • Sun

    Sep 4

    87°Lo 54°

    Some sun, t-storms possible

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      4 mph
  • Mon

    Sep 5

    71°Lo 50°

    Chance of a little a.m. rain

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Sep 6

    76°Lo 52°

    A couple of showers possible

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      4 mph
    more
Next Previous
Hi 87° RealFeel® 91° Precipitation 35%

Day

N

E

S

W

  • NNW 2 mph
  • Gusts: 10 mph

Some sun with showers and thunderstorms possible; warm

  • Max UV Index: 6 (High)
  • Thunderstorms: 35%
  • 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 0%

Night

N

E

S

W

  • NNE 4 mph
  • Gusts: 12 mph

Clear

  • 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 - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2015
High 87° 77° N/A 78°
Low 54° 57° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:00 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:19 AM with 11:39 of moolight, then sets at 8:58 PM

Londonderry Weather Report

Heat, humidity to return across northeastern US late this week

August 23, 2016; 11:20 PM ET

Following a fall-like start to the week, warmth and humidity will build over the northeastern United States prior to the weekend. more >