• Fri

    Sep 9

    78°Lo 58°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      6%
    more
  • Sat

    Sep 10

    78°Lo 57°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      6%
    more
  • Sun

    Sep 11

    77°Lo 57°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      20%
    more
  • Mon

    Sep 12

    77°Lo 57°

    An afternoon shower

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      51%
  • Tue

    Sep 13

    77°Lo 56°

    Sun and some clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      71%
    more
Next Previous
Hi 77° RealFeel® 77° Precipitation 55%

Day

N

E

S

W

  • SSW 7 mph
  • Gusts: 15 mph

Intervals of clouds and sunshine with a shower in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 29%
  • 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
Lo 57° RealFeel® 56° Precipitation 20%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 13 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 10%
  • 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 12

more Historical Weather Data >
  Today Normal Record 9/12/2015
High 77° 74° N/A 79°
Low 57° 54° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 12:36 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:25 PM with 10:14 of moolight, then sets at 2:39 AM

Londonderry Weather Report

Is summer heat, humidity over for the northeastern US?

August 25, 2016; 11:02 AM ET

Following a taste of autumn chill to start the week, is summer heat and humidity over for the northeastern United States? more >