• Tonight

    Apr 21

    Lo 43°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Wed

    Apr 22

    59°Lo 38°

    Afternoon showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Thu

    Apr 23

    51°Lo 34°

    Cooler with clouds and sun

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

    Apr 24

    48°Lo 38°

    Partly sunny and chilly

    Low ragweed pollen levels
    • Precip
      20%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      46%
    more
  • Sat

    Apr 25

    53°Lo 39°

    Partly sunny, a shower or two

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      55%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
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Forecast
Mostly Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 50° 49° 47° 46° 45° 44° 43° 44°
RealFeel® 48° 47° 46° 46° 45° 44° 42° 42°
Humidity 69% 70% 71% 75% 78% 78% 79% 76%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
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Snow
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 6 W 6 W 5 WSW 5 WSW 4 SW 5 SW 5 SSW 6 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 10% 2% 1% 1% 0% 0% 0% 0%
Dew Point 41° 40° 39° 39° 38° 37° 36° 37°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 61° 58° N/A 67°
Low 43° 36° N/A 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 13:39 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:05 AM with 14:47 of moolight, then sets at 10:52 PM

Gloucester Weather Report

Boston: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 4:52 PM ET

Cooler air will push into the Boston area during the middle and latter part of the week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps