• Today

    Apr 27

    58°Lo 42°

    A passing shower or two

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

    Apr 28

    61°Lo 43°

    Some sun returning; breezy

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

    Apr 29

    64°Lo 40°

    Times of clouds and sun

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

    Apr 30

    61°Lo 42°

    Times of clouds and sun

    Low ragweed pollen levels
    • Precip
      20%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      67%
    more
  • Fri

    May 1

    49°Lo 39°

    Colder with a shower possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Showers
Temp (°F) 47° 50° 47° 50° 52° 54° 56° 56°
RealFeel® 46° 48° 46° 49° 49° 52° 55° 53°
Humidity 61% 54% 61% 54% 49% 44% 42% 41%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
1%
 
4%
 
16%
 
16%
 
21%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 5 NW 6 NW 6 WNW 7 WNW 10 NW 12 NW 12 NW 13 NW
UV Index 0 0 1 1 2 2 3 3
Cloud Cover 99% 98% 98% 99% 97% 93% 89% 89%
Dew Point 34° 34° 35° 34° 33° 33° 33° 33°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 58° 63° N/A 52°
Low 42° 41° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 13:55 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:39 PM with 13:25 of moolight, then sets at 3:04 AM

Londonderry Weather Report

Boston: Early Week Showers to Precede Dry, Seasonable Midweek

April 27, 2015; 10:43 AM ET

Showers will dot the Boston area early this week before a turn to a dry and seasonable midweek. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps