• Early AM

    Sep 1

    Lo 67°

    A couple of showers and thunderstorms

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Sep 1

    87°Lo 65°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 2

    89°Lo 67°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Wed

    Sep 3

    84°Lo 57°

    Sunny; less humid in the p.m.

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      6%
    more
  • Thu

    Sep 4

    84°Lo 59°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 67° 69° 73° 77° 82° 86° 88° 88°
RealFeel® 67° 70° 78° 84° 91° 96° 96° 96°
Humidity 93% 93% 86% 76% 68% 61% 56% 53%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
2%
 
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%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 1 W 1 WSW 2 SW 3 SW 4 SW 5 SW 5 SW 6 SSW
UV Index 0 0 1 3 4 5 5 5
Cloud Cover 45% 72% 59% 39% 25% 25% 70% 50%
Dew Point 65° 67° 69° 69° 70° 71° 70° 70°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 89° 78° N/A 80°
Low 67° 58° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:08 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:02 PM with 9:57 of moolight, then sets at 11:59 PM

Top Story

Londonderry Weather Report

Boston: Warmth to Hold Beyond Labor Day

September 1, 2014; 2:18 AM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind with summer warmth surging in around Boston. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps