• Thu

    Sep 15

    72°Lo 52°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      28%
    more
  • Fri

    Sep 16

    75°Lo 55°

    Sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      0%
    more
  • Sat

    Sep 17

    71°Lo 54°

    Sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      7%
    more
  • Sun

    Sep 18

    75°Lo 56°

    A touch of morning rain

    Ragweed Pollen Weather
    • Precip
      57%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      93%
  • Mon

    Sep 19

    75°Lo 56°

    Afternoon rain

    Ragweed Pollen Weather
    • Precip
      75%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      91%
    more
Next Previous
Hi 75° RealFeel® 75° Precipitation 57%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 14 mph

Cloudy; a little rain in the morning followed by a shower in spots in the afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 27%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 56° RealFeel® 53° Precipitation 25%

Night

N

E

S

W

  • SSW 8 mph
  • Gusts: 14 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • 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 18

more Historical Weather Data >
  Today Normal Record 9/18/2015
High 75° 72° N/A 88°
Low 56° 52° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 12:20 of sunlight, then sets at 6:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:12 PM with 13:31 of moolight, then sets at 9:43 AM

Londonderry Weather Report

Warm fall may jeopardize foliage displays in northeastern US

August 31, 2016; 8:49 AM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >