• Tonight

    Sep 16

    Lo 55°

    Clearing

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Wed

    Sep 17

    69°Lo 55°

    Nice with plenty of sunshine

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

    Sep 18

    70°Lo 52°

    Partly sunny

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

    Sep 19

    63°Lo 51°

    Partly sunny and pleasant

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      26%
    more
  • Sat

    Sep 20

    67°Lo 58°

    Mostly sunny and nice

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8pm
9pm 10pm 11pm Wed
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Clear
Clear
Temp (°F) 61° 59° 59° 59° 59° 59° 58° 58°
RealFeel® 59° 57° 57° 58° 58° 58° 57° 57°
Humidity 78% 84% 85% 84% 83% 83% 84% 83%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 4 SSE 4 SSE 3 SSE 3 SSE 3 S 2 W 2 NW 2 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 76% 58% 41% 25% 19% 2% 0%
Dew Point 54° 54° 54° 54° 54° 54° 53° 53°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 71° 70° N/A 67°
Low 55° 58° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 12:27 of sunlight, then sets at 6:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:44 AM with -10:-33 of moolight, then sets at 2:11 PM

Top Story

Chatham Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 16, 2014; 1:15 PM ET

Rainfall will be scarce around Boston this week, but cool air will be plentiful. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps