• Tonight

    Apr 21

    Lo 44°

    Clear

    Driving Weather
    • Precip
      50%
    • Hours of Precip
      0.5
    • Rain
      0.01 in
    more
  • Wed

    Apr 22

    57°Lo 41°

    Showers late in the afternoon

    Very Good for driving
    • Precip
      60%
    • Hours of Precip
      2.5
    • Rain
      0.12 in
  • Thu

    Apr 23

    51°Lo 37°

    Partly sunny; windy, cooler

    Very Good for driving
    • Precip
      14%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Fri

    Apr 24

    51°Lo 39°

    Plenty of sun

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Apr 25

    53°Lo 41°

    A brief shower or two

    Very Good for driving
    • Precip
      56%
    • Hours of Precip
      2.5
    • Rain
      0.08 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Clear
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 44° 46° 47° 50° 53° 54° 57° 55°
RealFeel® 44° 44° 45° 49° 52° 55° 59° 58°
Humidity 84% 80% 77% 72% 68% 64% 57% 62%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
1%
 
2%
 
2%
 
3%
 
4%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 4 SSW 5 SSW 6 SSW 7 SSW 8 SSW 9 SSW 10 SSW 10 SSW
UV Index 0 0 0 1 2 3 5 6
Cloud Cover 0% 0% 0% 26% 26% 42% 45% 45%
Dew Point 39° 40° 40° 41° 42° 42° 42° 43°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2014
High 57° 52° N/A 59°
Low 41° 42° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 13:38 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:56 AM with 14:47 of moolight, then sets at 11:43 PM

West Chatham Weather Report

Boston: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 4:52 PM ET

Cooler air will push into the Boston area during the middle and latter part of the week. more >

Travel Weather Forecast

Apr 21, 2015; 5:49 PM ET United States travel weather forecast

Wed. Travel Weather

48 Hour Precipitation Forecast

Wed. Driving Weather