• Tonight

    Sep 3

    Lo 62°

    A thunderstorm in spots early

    Running Weather
    • Precip
      35%
    • Hours of Precip
      0.5
    • Wind
      Gust
      9 mph
    more
  • Fri

    Sep 4

    76°Lo 50°

    Mostly sunny and not as warm

    Very Good for running
    • Precip
      18%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
  • Sat

    Sep 5

    80°Lo 55°

    Plenty of sunshine

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

    Sep 6

    86°Lo 59°

    Sunny and very warm

    Excellent for running
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Mon

    Sep 7

    89°Lo 66°

    Very warm with plenty of sun

    Excellent for running
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
Next Previous
Cooler 76° Lo 68° RealFeel® 78° / 66°

N

E

S

W

  • Precipitation: 7%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 48%
  • Cloud Cover: 18%
  • Dew Point: 52° F
  • Visibility: 10 mi
8 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 76° 78° N/A 86°
Low 50° 55° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:01 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:19 PM with 14:43 of moolight, then sets at 2:02 PM

Lancaster Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 3, 2015; 2:44 PM ET

A backdoor front will trim temperatures, haze and humidity around Boston into the first part of the Labor Day weekend before all three conditions build by early next week. 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.