• Tonight

    Aug 3

    Lo 67°

    Partly cloudy with a t-storm

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Aug 4

    86°Lo 61°

    A thunderstorm in the area

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Aug 5

    80°Lo 57°

    Clouds and sun with a shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Aug 6

    79°Lo 58°

    Pleasant with periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Fri

    Aug 7

    76°Lo 59°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 66° 70° 73° 75° 76° 79° 77° 76°
RealFeel® 67° 73° 77° 80° 82° 84° 81° 78°
Humidity 50% 44% 41% 38% 37% 37% 43% 46%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
2%
 
2%
 
2%
 
2%
 
2%
 
2%
 
2%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 WNW 8 WNW 8 WNW 8 W 8 W 8 W 8 WSW 8 WSW
UV Index 2 4 5 6 6 6 5 4
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 47° 47° 48° 48° 48° 51° 52° 54°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 6

more Historical Weather Data >
  Today Normal Record 8/6/2014
High 79° 82° N/A 83°
Low 58° 62° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:18 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:51 PM with 14:15 of moolight, then sets at 2:06 PM

Londonderry Weather Report

Boston: Warmth to Continue Early This Week Before Cooldown Arrives

August 3, 2015; 4:15 PM ET

Above-average temperatures will continue through the early part of this week around Boston but a cooldown is on the horizon. more >

Thu. Dust & Dander

Thu. Wind Maps