• Early AM

    Sep 3

    Lo 66°

    Clear

    Running Weather
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Today

    Sep 3

    86°Lo 63°

    A thunderstorm in spots

    Very Good for running
    • Precip
      46%
    • Hours of Precip
      1.5
    • Wind
      Gust
      17 mph
  • Fri

    Sep 4

    73°Lo 54°

    Mostly sunny and cooler

    Very Good for running
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Sat

    Sep 5

    79°Lo 59°

    Sunny and delightful

    Excellent for running
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Sun

    Sep 6

    86°Lo 64°

    Sunny and very warm

    Very Good for running
    • Precip
      16%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
Next Previous
Hi 86° RealFeel® 94° Precipitation 40%

Day

N

E

S

W

  • ENE 6 mph
  • Gusts: 9 mph

Very warm and humid with sun and some clouds; a shower or thunderstorm in spots this afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 63° RealFeel® 58° Precipitation 46%

Night

N

E

S

W

  • NE 8 mph
  • Gusts: 17 mph

A shower or thunderstorm around this evening; otherwise, humid with patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.16 in
  • Rain: 0.16 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 86° 76° 97° (1929) 85°
Low 63° 62° 47° (1893) 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:05 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 PM with 14:28 of moolight, then sets at 12:59 PM

Cambridge Weather Report

Boston: Late-Week Front to Slash Summer Temperatures

September 2, 2015; 12:00 PM ET

The weather through Thursday will bring conditions more common for early July rather than early September, but the summer heat will come to an end by the weekend. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.