• Tonight

    Oct 20

    Lo 50°

    Increasing clouds

    Lawn Mowing Weather
    • Hours of Precip
      0.5
    • Precip
      0%
    • Hi
      RealFeel
      53°
  • Tue

    Oct 21

    62°Lo 54°

    Breezy with periods of rain

    Poor for lawn mowing
    • Hours of Precip
      6.5
    • Precip
      65%
    • Hi
      RealFeel
      55°
    more
  • Wed

    Oct 22

    61°Lo 54°

    Breezy with rain

    Poor for lawn mowing
    • Hours of Precip
      11
    • Precip
      75%
    • Hi
      RealFeel
      51°
    more
  • Thu

    Oct 23

    61°Lo 52°

    Rain

    Poor for lawn mowing
    • Hours of Precip
      5.5
    • Precip
      75%
    • Hi
      RealFeel
      58°
    more
  • Fri

    Oct 24

    60°Lo 49°

    Chance of a shower

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      61°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
11pm
Tue
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 51° 52° 52° 53° 53° 53° 54° 54°
RealFeel® 49° 50° 50° 51° 51° 52° 52° 51°
Humidity 77% 76% 78% 80% 82% 83% 84% 88%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
0%
 
0%
 
1%
 
16%
 
16%
 
21%
 
43%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 5 W 5 W 5 W 5 W 5 WSW 5 SW 5 SSW 6 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 35% 43% 46% 54% 60% 64% 67% 76%
Dew Point 44° 44° 45° 47° 48° 48° 49° 50°
Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 55° 59° N/A 63°
Low 50° 46° N/A 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 10:54 of sunlight, then sets at 5:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:41 AM with 12:32 of moolight, then sets at 4:13 PM

Chatham Weather Report

Storm to Affect Boston This Week With Rain, Wind

October 20, 2014; 1:19 PM ET

A developing nor'easter will bring rain and wind to the Boston area during the middle and latter part of the 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

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration