• Today

    May 25

    70°Lo 58°

    Mostly cloudy

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Tue

    May 26

    70°Lo 58°

    Breezy with partial sunshine

    Advisory for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Wed

    May 27

    70°Lo 57°

    Hazy sun and breezy

    Advisory for hair frizz
    • Wind
      Gust
      27 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Thu

    May 28

    71°Lo 56°

    A thunderstorm in the area

    Advisory for hair frizz
    • Wind
      Gust
      23 mph
    • Precip
      41%
    • Hours of Precip
      2.5
  • Fri

    May 29

    70°Lo 57°

    Partly sunny

    Advisory for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      12%
    • Hours of Precip
      0
    more
Next Previous
Hi 71° RealFeel® 72° Precipitation 41%

Day

N

E

S

W

  • SW 15 mph
  • Gusts: 23 mph

Mostly cloudy and breezy with a shower or thunderstorm around

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 56° RealFeel® 52° Precipitation 60%

Night

N

E

S

W

  • SSW 8 mph
  • Gusts: 21 mph

Cloudy with a couple of showers, mainly early

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2014
High 71° 62° N/A 52°
Low 56° 51° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:10 AM with 14:55 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:10 PM with 11:44 of moolight, then sets at 2:54 AM

Chatham Weather Report

Boston to Turn Warmer on Memorial Day

May 25, 2015; 3:54 AM ET

Warmth will make a comeback around the Boston area for the remainder of this Memorial Day holiday weekend, seemingly fitting for the unofficial start to summer. 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.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index