• Tonight

    Sep 23

    Lo 47°

    Mainly clear; fog late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Wed

    Sep 24

    67°Lo 48°

    Fog in the a.m.; mostly sunny

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

    Sep 25

    65°Lo 50°

    Variable cloudiness

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Sep 26

    74°Lo 51°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      20%
    more
  • Sat

    Sep 27

    78°Lo 54°

    Sunny and pleasantly warm

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Temp (°F) 65° 67° 68° 69° 68° 67° 65° 61°
RealFeel® 70° 70° 69° 68° 65° 63° 62° 59°
Humidity 42% 41% 40% 40% 42% 45% 52% 62%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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0%
 
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0%
 
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0%
Snow
 
0%
 
0%
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 4 NW 5 WNW 6 WNW 6 WNW 8 WNW 6 WNW 4 WNW 3 WNW
UV Index 4 4 3 2 1 0 0 0
Cloud Cover 26% 28% 30% 53% 35% 27% 23% 18%
Dew Point 42° 43° 43° 44° 44° 45° 47° 47°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 69° 70° N/A 61°
Low 47° 49° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 12:08 of sunlight, then sets at 6:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:55 AM with 12:22 of moolight, then sets at 6:17 PM

Top Story

Derry Weather Report

Boston: Late Thursday Rain to Disrupt Dry Week

September 23, 2014; 5:52 PM ET

A storm moving up the Atlantic coast with rain will briefly disrupt the dry weather and warming trend this week around Boston. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps