• Today

    Mar 4

    45°Lo 22°

    Milder; a shower this morning

    Poor for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      55%
    • Hi
      RealFeel
      46°
  • Thu

    Mar 5

    26°Lo 6°

    Colder with a little snow

    Poor for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      60%
    • Hi
      RealFeel
      18°
    more
  • Fri

    Mar 6

    25°Lo 13°

    Mostly sunny and very cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      34°
    more
  • Sat

    Mar 7

    37°Lo 20°

    Mostly sunny

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      14%
    • Hi
      RealFeel
      33°
    more
  • Sun

    Mar 8

    40°Lo 24°

    Some sun, then turning cloudy

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      39°
    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
Cloudy
Cloudy
Cloudy
Cloudy
Fog
Cloudy
Cloudy
Showers
Temp (°F) 31° 31° 32° 32° 33° 40° 41° 42°
RealFeel® 25° 27° 29° 30° 29° 37° 39° 37°
Humidity 79% 82% 82% 82% 82% 61% 59% 56%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
1%
 
1%
 
0%
 
0%
 
3%
 
43%
 
47%
 
51%
Snow
 
20%
 
20%
 
20%
 
20%
 
13%
 
0%
 
0%
 
0%
Ice
 
17%
 
17%
 
17%
 
17%
 
11%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 7 S 6 S 6 WSW 6 WSW 6 SW 6 WSW 6 WSW 7 WSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 99% 99% 97% 99% 100% 100% 97% 97%
Dew Point 25° 26° 27° 28° 28° 27° 28° 27°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 45° 41° N/A 28°
Low 22° 24° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 11:21 of sunlight, then sets at 5:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:53 PM with 13:06 of moolight, then sets at 5:59 AM

Derry Weather Report

Boston: Storm to Accompany Midweek Warmup

March 4, 2015; 3:08 AM ET

The warmest weather since the middle of January will surge into the Boston area at midweek with temperatures forecast to reach the middle 40s F. 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