• Today

    Sep 4

    76°Lo 50°

    Mostly sunny and not as warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      79°
    more
  • Sat

    Sep 5

    80°Lo 54°

    Plenty of sunshine

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      86°
    more
  • Sun

    Sep 6

    85°Lo 61°

    Sunny and very warm

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      90°
  • Mon

    Sep 7

    89°Lo 66°

    Very warm with plenty of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      91°
    more
  • Tue

    Sep 8

    91°Lo 67°

    Mostly sunny and hot

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      95°
    more
Next Previous
Bright sunshine 85° Lo 77° RealFeel® 90° / 75°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 42%
  • Cloud Cover: 0%
  • Dew Point: 57° F
  • Visibility: 10 mi
6 mph

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 85° 77° N/A 90°
Low 61° 54° N/A 76°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 12:56 of sunlight, then sets at 7:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:07 AM with 14:50 of moolight, then sets at 2:57 PM

Lancaster Weather Report

Boston: Warmth to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 4:49 AM 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 >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sun. Degree Days

Sun. Evapotranspiration