• Early AM

    May 26

    Lo 64°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    May 26

    87°Lo 67°

    Partly sunny and more humid

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

    May 27

    86°Lo 67°

    Couple of showers, t-storms

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

    May 28

    80°Lo 63°

    A shower and t-storm around

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      91%
    more
  • Fri

    May 29

    83°Lo 63°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      27%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 70° 68° 67° 68° 68° 69° 72° 74°
RealFeel® 68° 66° 64° 63° 66° 68° 71° 74°
Humidity 73% 75% 79% 79% 77% 74% 71% 67%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
32%
 
32%
 
38%
 
51%
 
47%
 
38%
 
26%
 
26%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 6 SSW 6 SSW 6 SSW 6 SSW 6 SSW 7 SSW 8 SSW 9 SSW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 45% 45% 45% 45% 45% 45% 70% 70%
Dew Point 61° 60° 60° 61° 61° 61° 62° 62°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 86° 72° N/A 71°
Low 67° 51° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:13 AM with 14:59 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:22 PM with 12:41 of moolight, then sets at 2:03 AM

Derry Weather Report

Boston to Bask in Warmth During Last Week of May

May 25, 2015; 3:52 PM ET

Shorts, short sleeves and summer attire will be the way to go each day this week in the Boston area. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps