• Tonight

    May 6

    Lo 44°

    Occasional rain, mainly early

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    May 7

    57°Lo 48°

    Variable clouds with a shower

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

    May 8

    61°Lo 43°

    Spotty morning showers

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

    May 9

    66°Lo 42°

    Partly sunny

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

    May 10

    69°Lo 49°

    Intervals of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9pm
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Cloudy
Rain
Rain
Rain
Cloudy
Cloudy
Showers
Cloudy
Temp (°F) 48° 47° 46° 45° 46° 46° 45° 44°
RealFeel® 46° 44° 43° 43° 46° 46° 42° 44°
Humidity 77% 82% 83% 83% 83% 84% 85% 87%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
47%
 
51%
 
55%
 
55%
 
49%
 
47%
 
51%
 
43%
Snow
 
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  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 6 E 5 E 5 E 5 E 5 ENE 4 ENE 4 ENE 4 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 91% 96% 99% 100% 100% 100% 99% 99%
Dew Point 41° 42° 41° 40° 41° 41° 40° 41°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2015
High 53° 66° N/A 79°
Low 44° 44° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:32 AM with 14:21 of sunlight, then sets at 7:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:43 AM with 14:05 of moolight, then sets at 7:48 PM

Londonderry Weather Report

Relentless rain to drench eastern US through much of May

May 6, 2016; 5:15 PM ET

While a brief break in the wet weather is coming early next week, rounds of rain will resume later next week and cause difficulties for outdoor plans and agriculture through much of May. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps