• Today

    Sep 4

    73°Lo 58°

    Sunny and not as warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      75°
  • Sat

    Sep 5

    74°Lo 59°

    Sunny and beautiful

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      79°
    more
  • Sun

    Sep 6

    77°Lo 65°

    Sunny and delightful

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      82°
    more
  • Mon

    Sep 7

    79°Lo 67°

    Humid with plenty of sunshine

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      83°
    more
  • Tue

    Sep 8

    81°Lo 67°

    Mostly sunny and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      86°
    more
Next Previous
Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Partly Cloudy
Mostly Clear
Cloudy
Mostly Cloudy
Clear
Sunny
Temp (°F) 70° 68° 70° 70° 71° 70° 69° 69°
RealFeel® 76° 74° 73° 73° 74° 71° 68° 68°
Humidity 93% 100% 97% 97% 93% 97% 93% 90%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
11%
 
10%
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 0 0 4 NNE 5 NNE 5 NNE 8 NE 10 NE 8 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 90% 90% 40% 25% 100% 75% 0% 0%
Dew Point 68° 68° 69° 69° 69° 69° 67° 66°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 73° 72° N/A 81°
Low 58° 61° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:01 of sunlight, then sets at 7:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:14 PM with 14:39 of moolight, then sets at 1:53 PM

Chatham Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 4:49 AM ET

A backdoor front will trim temperatures, haze and humidity around Boston into the first part of the Labor Day weekend before all three conditions build by early next week. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration