• Tonight

    Sep 4

    Lo 49°

    Clear and cooler but pleasant

    Hair Frizz Weather
    • Wind
      Gust
      8 mph
    • Precip
      10%
    • Hours of Precip
      0
  • Sat

    Sep 5

    78°Lo 51°

    Plenty of sunshine

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Sun

    Sep 6

    82°Lo 56°

    Sunny and very warm

    Watch for hair frizz
    • Wind
      Gust
      7 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Mon

    Sep 7

    86°Lo 62°

    Sunny and very warm

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Tue

    Sep 8

    89°Lo 63°

    Mostly sunny and very warm

    Watch for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Partly Cloudy
Cloudy
Cloudy
Partly Sunny
Mostly Sunny
Partly Sunny
Cloudy
Temp (°F) 68° 66° 64° 65° 64° 63° 66° 68°
RealFeel® 68° 69° 65° 63° 66° 65° 69° 69°
Humidity 90% 93% 97% 72% 75% 82% 65% 58%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
7%
 
7%
 
7%
 
7%
 
6%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 NNW 0 5 N 4 N 0 4 NNE 0 4 N
UV Index 0 0 0 0 0 1 2 1
Cloud Cover 90% 35% 100% 100% 35% 15% 40% 100%
Dew Point 65° 64° 63° 56° 56° 57° 54° 53°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 76° N/A N/A 80°
Low 49° N/A N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:02 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:19 PM with 14:45 of moolight, then sets at 2:04 PM

Jaffrey Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 7:49 PM ET

A push of cool air from northeastern Canada will keep warmth, haze and humidity at bay around Boston into the first part of the Labor Day weekend before all three conditions build by early next week. 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