• Today

    May 27

    86°Lo 67°

    Very warm with clouds and sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      89°
  • Thu

    May 28

    85°Lo 61°

    Mostly cloudy with a t-storm

    Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      57%
    • Hi
      RealFeel
      86°
    more
  • Fri

    May 29

    80°Lo 58°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      19%
    • Hi
      RealFeel
      85°
    more
  • Sat

    May 30

    84°Lo 61°

    Periods of sun

    Excellent for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      20%
    • Hi
      RealFeel
      84°
    more
  • Sun

    May 31

    68°Lo 46°

    Cooler; a shower in the a.m.

    Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      56%
    • Hi
      RealFeel
      73°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6pm
7pm 8pm 9pm 10pm 11pm Thu
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 81° 80° 78° 76° 75° 73° 71° 71°
RealFeel® 80° 79° 76° 74° 74° 72° 70° 70°
Humidity 54% 56% 60% 64% 69% 73% 76% 77%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 12 SSW 10 SSW 8 SSW 6 SSW 6 SSW 5 SSW 5 SSW 6 SSW
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 63% 70% 65% 72% 82% 90% 92% 92%
Dew Point 63° 64° 63° 63° 64° 64° 63° 64°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 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 5:12 AM with 15:01 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:19 PM with 12:11 of moolight, then sets at 2:30 AM

Derry Weather Report

Boston: Major Cooldown to Arrive This Weekend

May 27, 2015; 12:57 PM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Boston area. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration