• Tonight

    Aug 28

    Lo 65°

    Partly cloudy with a t-storm

    Asthma Weather
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    Aug 29

    78°Lo 53°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Air Qual.
      Good
  • Tue

    Aug 30

    78°Lo 54°

    Sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Wed

    Aug 31

    79°Lo 56°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Sep 1

    71°Lo 50°

    Not as warm; a morning shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
Hi 78° RealFeel® 81° Precipitation 21%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 12 mph

Partly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 53° RealFeel® 55° Precipitation 16%

Night

N

E

S

W

  • NW 2 mph
  • Gusts: 7 mph

Clear to partly 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 - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2015
High 78° 77° N/A 79°
Low 53° 54° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 13:17 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:18 AM with 14:35 of moolight, then sets at 5:53 PM

Londonderry Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 5:28 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index