• Tonight

    May 3

    Lo 49°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Mon

    May 4

    80°Lo 55°

    Mostly sunny, nice and warm

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

    May 5

    74°Lo 49°

    A shower in the morning

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

    May 6

    76°Lo 49°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      14%
    more
  • Thu

    May 7

    77°Lo 49°

    Mostly sunny and beautiful

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      18%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
11pm
Mon
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 53° 52° 50° 49° 50° 52° 54° 57°
RealFeel® 53° 52° 51° 50° 52° 53° 55° 58°
Humidity 75% 77% 81% 85% 77% 71% 66% 60%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
32%
 
32%
 
21%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 4 W 4 WSW 2 W 2 W 2 W 2 W 2 WNW 2 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 30% 38% 42% 10% 10% 10% 10% 10%
Dew Point 45° 45° 45° 45° 43° 43° 43° 43°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2014
High 75° 65° N/A 66°
Low 49° 43° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:11 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:26 PM with 10:38 of moolight, then sets at 6:04 AM

Londonderry Weather Report

Boston: Warmest Day So Far in 2015 to Unfold Monday

May 3, 2015; 9:40 PM ET

A surge of warmth into the Northeast will create Boston's warmest day so far this year on Monday. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps