• Today

    Aug 21

    74°Lo 60°

    Clouds and sun with a shower

    Very Good for biking
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      10 mph
  • Fri

    Aug 22

    72°Lo 60°

    Variably cloudy with a shower

    Very Good for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      12 mph
    more
  • Sat

    Aug 23

    70°Lo 59°

    Partly sunny with a shower

    Very Good for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      14 mph
    more
  • Sun

    Aug 24

    72°Lo 57°

    Partly sunny

    Excellent for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Mon

    Aug 25

    74°Lo 59°

    Nice with plenty of sunshine

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Mostly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Showers
Partly Sunny
Partly Cloudy
Temp (°F) 61° 62° 63° 64° 66° 68° 70° 71°
RealFeel® 60° 60° 61° 62° 64° 67° 71° 73°
Humidity 83% 83% 83% 84% 86% 81% 75% 69%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
1%
 
0%
 
0%
 
3%
 
47%
 
51%
 
47%
 
17%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 3 N 4 N 4 N 5 N 5 N 5 N 6 NNE 6 NNE
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 92% 87% 45% 46% 43% 42% 48% 54%
Dew Point 56° 57° 58° 59° 62° 62° 61° 61°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 74° 77° N/A 84°
Low 60° 61° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 13:38 of sunlight, then sets at 7:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:20 AM with 14:39 of moolight, then sets at 4:59 PM

Top Story

Truro Weather Report

Heavy Rain to Avoid Boston Through Weekend

August 20, 2014; 12:04 PM ET

A wedge of dry air will slowly erode later this week and may allow spotty showers to survive the trip into Boston from the Midwest. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.