• Today

    Jul 29

    78°Lo 66°

    Rain and a thunderstorm

    Poor for stargazing
    • Cloud
      Cover
      85%
    • Precip
      14%
    • Hours of Precip
      5.5
    more
  • Sat

    Jul 30

    81°Lo 66°

    Humid with clouds and sun

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Jul 31

    78°Lo 67°

    Mostly cloudy, showers around

    Poor for stargazing
    • Cloud
      Cover
      99%
    • Precip
      72%
    • Hours of Precip
      7.5
  • Mon

    Aug 1

    74°Lo 63°

    A.M. showers; rather cloudy

    Fair for stargazing
    • Cloud
      Cover
      83%
    • Precip
      41%
    • Hours of Precip
      4
    more
  • Tue

    Aug 2

    74°Lo 63°

    Sunshine and patchy clouds

    Good for stargazing
    • Cloud
      Cover
      70%
    • Precip
      18%
    • Hours of Precip
      0
    more
Next Previous
Hi 78° RealFeel® 81° Precipitation 63%

Day

N

E

S

W

  • ENE 7 mph
  • Gusts: 12 mph

Mostly cloudy with spotty showers

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.21 in
  • Rain: 0.21 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 67° RealFeel® 63° Precipitation 72%

Night

N

E

S

W

  • E 6 mph
  • Gusts: 10 mph

Humid; occasional rain and drizzle in the evening followed by heavy showers late

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.38 in
  • Rain: 0.38 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 4.5 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 78° 81° 98° (1917) 89°
Low 67° 66° 54° (1895) 73°

Solunar Information for Chelsea, MA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:36 AM with 14:28 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:21 AM with 14:54 of moolight, then sets at 6:15 PM

Tue, Aug 2
New
Wed, Aug 10
First
Thu, Aug 18
Full
Thu, Aug 25
Last

Chelsea Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 29, 2016; 7:09 AM ET

Rounds of drenching showers and thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Sun. Stargazing