• Early AM

    May 6

    Lo 53°

    Partly to mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Today

    May 6

    78°Lo 53°

    Mostly sunny and pleasant

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

    May 7

    82°Lo 54°

    Mostly sunny and pleasant

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

    May 8

    78°Lo 55°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      32%
    more
  • Sat

    May 9

    84°Lo 59°

    Partly sunny and very warm

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      36%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Clear
Clear
Clear
Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 56° 53° 58° 61° 64° 68° 72° 77°
RealFeel® 57° 55° 60° 62° 65° 66° 71° 77°
Humidity 58% 65% 52% 47% 45% 38% 31% 30%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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Snow
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 2 W 2 WNW 2 NW 2 NW 2 NW 2 W 4 WNW 4 WNW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 0% 0% 2% 5% 8% 10% 10% 11%
Dew Point 42° 42° 41° 41° 42° 41° 40° 43°
Middle Grid line 80 F 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

Temperature History - May 7

more Historical Weather Data >
  Today Normal Record 5/7/2014
High 82° 66° N/A 69°
Low 54° 45° N/A 41°

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 11:16 PM with 9:59 of moolight, then sets at 9:15 AM

Derry Weather Report

Boston: Summerlike Warmth to Return This Weekend

May 6, 2015; 1:17 AM ET

Following spotty showers and thunderstorms at midweek, warmth will return to the Boston area by this weekend. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps