• Today

    Sep 18

    68°Lo 49°

    Sunny

    Watch for hair frizz
    • Wind
      Gust
      18 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Fri

    Sep 19

    59°Lo 45°

    Mostly sunny and cooler

    Watch for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      5%
    • Hours of Precip
      0
  • Sat

    Sep 20

    68°Lo 57°

    Warmer

    Watch for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sun

    Sep 21

    73°Lo 60°

    Some sun, then clouds

    Watch for hair frizz
    • Wind
      Gust
      14 mph
    • Precip
      23%
    • Hours of Precip
      0
    more
  • Mon

    Sep 22

    71°Lo 53°

    Chance of a shower

    Advisory for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      30%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Clear
Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Sunny
Temp (°F) 56° 55° 55° 54° 53° 53° 49° 53°
RealFeel® 48° 45° 46° 45° 44° 43° 38° 43°
Humidity 77% 75% 71% 69% 68% 68% 77% 66%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 14 NNE 17 NNE 15 NNE 15 NNE 15 NNE 16 N 15 NNE 15 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 7% 6% 26% 26% 33% 38% 32% 26%
Dew Point 49° 47° 46° 44° 43° 42° 42° 42°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 59° 69° N/A 72°
Low 45° 54° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 12:19 of sunlight, then sets at 6:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:04 AM with 14:09 of moolight, then sets at 4:13 PM

Top Story

Provincetown Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 18, 2014; 12:02 PM ET

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

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index