• Today

    May 6

    78°Lo 45°

    Partly to mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Thu

    May 7

    83°Lo 52°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    May 8

    80°Lo 55°

    Partly sunny and delightful

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sat

    May 9

    84°Lo 62°

    Partly sunny and very warm

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      38%
    more
  • Sun

    May 10

    83°Lo 62°

    Clouds and sun with a t-storm

    Ragweed Pollen Weather
    • Precip
      58%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      65%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
7pm
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Mostly Sunny
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 72° 67° 63° 61° 57° 53° 52° 50°
RealFeel® 70° 65° 62° 60° 56° 52° 51° 49°
Humidity 31% 37% 44% 52% 58% 64% 69% 74%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
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0%
Snow
 
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Ice
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 6 SW 5 SW 5 SW 5 SW 5 SW 5 WSW 5 WSW 5 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 11% 0% 0% 0% 0% 0% 0% 0%
Dew Point 40° 40° 41° 43° 42° 41° 42° 42°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2014
High 78° 66° N/A 62°
Low 45° 44° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:19 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:22 PM with 9:57 of moolight, then sets at 8:19 AM

Londonderry Weather Report

Boston: Summerlike Warmth to Return This Weekend

May 6, 2015; 5:17 AM ET

Following a cooldown at midweek, warmth will return to the Boston area by this weekend. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps