• Today

    Aug 23

    74°Lo 53°

    Clouds giving way to some sun

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

    Aug 24

    80°Lo 57°

    Mostly sunny and warmer

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

    Aug 25

    86°Lo 60°

    Sunny and pleasantly warm

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

    Aug 26

    88°Lo 62°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      13%
    more
  • Wed

    Aug 27

    89°Lo 63°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      12%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      13%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Showers
Temp (°F) 59° 58° 58° 57° 58° 61° 64° 66°
RealFeel® 58° 57° 56° 56° 57° 60° 63° 63°
Humidity 93% 92% 93% 93% 93% 88% 81% 73%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
11%
 
11%
 
11%
 
11%
 
15%
 
43%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 3 NNW 3 NNW 3 NNW 3 NNW 3 NNW 4 NNW 5 N 6 NNE
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 85% 82% 81% 80% 83% 94% 94% 94%
Dew Point 57° 56° 56° 55° 56° 57° 58° 57°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 74° 80° N/A 81°
Low 53° 60° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:35 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:13 AM with 14:05 of moolight, then sets at 6:18 PM

Top Story

Londonderry Weather Report

Another Cool Weekend for Boston, But Warmer Air Awaits

August 23, 2014; 3:08 AM ET

This weekend will feel more like September around Boston, but the return of summer warmth is on the horizon for next week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps