• Today

    Aug 24

    89°Lo 64°

    Mostly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Thu

    Aug 25

    89°Lo 70°

    Breezy with periods of sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Aug 26

    90°Lo 66°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Aug 27

    84°Lo 61°

    Partly sunny and pleasant

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Aug 28

    82°Lo 62°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Wed
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 88° 89° 88° 87° 84° 81° 79° 77°
RealFeel® 92° 91° 89° 86° 82° 80° 78° 77°
Humidity 34% 35% 36% 39% 45% 48% 52% 59%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 6 NW 6 NW 6 WNW 6 W 5 SW 2 SSW 2 SSW 2 SSW
UV Index 5 4 2 1 0 0 0 0
Cloud Cover 12% 11% 11% 11% 11% 11% 11% 11%
Dew Point 57° 58° 58° 59° 60° 60° 60° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2015
High 89° 80° N/A 85°
Low 64° 60° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:30 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:37 PM with 14:35 of moolight, then sets at 2:12 PM

Londonderry Weather Report

Is summer heat, humidity over for the northeastern US?

August 24, 2016; 12:28 PM ET

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

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps