• Early AM

    Apr 18

    Lo 44°

    Partly to mostly cloudy

    Morning School Bus Weather
    • T-storms
      1%
    • Precip
      7%
    • Wind
      Gust
      9 mph
    more
  • Today

    Apr 18

    55°Lo 40°

    An afternoon shower or two

    Excellent at the bus stop
    • T-storms
      20%
    • Precip
      56%
    • Wind
      Gust
      35 mph
  • Sun

    Apr 19

    50°Lo 38°

    Mostly sunny and colder

    Excellent at the bus stop
    • T-storms
      4%
    • Precip
      0%
    • Wind
      Gust
      17 mph
    more
  • Mon

    Apr 20

    51°Lo 45°

    A little afternoon rain

    Excellent at the bus stop
    • T-storms
      1%
    • Precip
      55%
    • Wind
      Gust
      36 mph
    more
  • Tue

    Apr 21

    55°Lo 41°

    A passing shower or two

    Poor at the bus stop
    • T-storms
      21%
    • Precip
      59%
    • Wind
      Gust
      28 mph
    more
Next Previous
Clear 43° Lo 40° RealFeel® 37° / 33°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 78%
  • Cloud Cover: 8%
  • Dew Point: 36° F
  • Visibility: 10 mi
9 mph

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 55° 51° N/A 43°
Low 40° 40° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 13:25 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:16 AM with 12:59 of moolight, then sets at 6:15 PM

Chatham Weather Report

2015 Boston Marathon Forecast: Cloudy Skies, Chilly Weather in Store for Runners

April 17, 2015; 9:58 PM ET

The 119th Boston Marathon will take place on Monday, April 20, and runners set to take on the historic course will face cool and potentially rainy conditions. more >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Sat. Morning Bus Stop

Sat. UV Index

Sat. Wind Maps