• Today

    Sep 15

    67°Lo 54°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      5 mph
    • Precip
      1%
    • Hours of Precip
      1
  • Tue

    Sep 16

    71°Lo 56°

    Clearing, a little rain

    Watch for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      63%
    • Hours of Precip
      2
    more
  • Wed

    Sep 17

    70°Lo 54°

    Nice with plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Thu

    Sep 18

    70°Lo 52°

    Mostly sunny

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Fri

    Sep 19

    64°Lo 52°

    Partly sunny and pleasant

    Unlikely for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 61° 64° 65° 67° 65° 65° 64° 62°
RealFeel® 68° 72° 74° 73° 70° 69° 65° 62°
Humidity 62% 56% 55% 51% 55% 56% 58% 63%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 3 NNW 3 N 3 NNE 3 NNE 3 NE 3 NE 3 ENE 2 SE
UV Index 4 5 5 5 4 3 1 0
Cloud Cover 3% 4% 11% 11% 11% 11% 11% 11%
Dew Point 48° 49° 48° 48° 49° 49° 49° 49°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 15

more Historical Weather Data >
  Today Normal Record 9/15/2013
High 67° 70° N/A 71°
Low 54° 58° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 12:30 of sunlight, then sets at 6:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:25 PM with 14:46 of moolight, then sets at 2:11 PM

Top Story

Chatham Weather Report

Boston: Abundant Sunshine but Pleasantly Cool on Monday

September 15, 2014; 3:24 AM ET

A pleasantly cool day will greet folks on Monday under plenty of sunshine. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Mon. Hair Frizz

Mon. Wind Maps

Mon. UV Index