• Tonight

    Aug 29

    Lo 62°

    Partly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      84°
    more
  • Sun

    Aug 30

    85°Lo 65°

    Partly sunny and more humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      89°
    more
  • Mon

    Aug 31

    88°Lo 67°

    Sunny, very warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      90°
  • Tue

    Sep 1

    85°Lo 63°

    Sunshine, very warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      92°
    more
  • Wed

    Sep 2

    91°Lo 67°

    Mostly sunny and hot

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      95°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5pm
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12am
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Forecast
Sunny
Sunny
Sunny
Clear
Clear
Clear
Clear
Clear
Temp (°F) 87° 86° 83° 79° 76° 76° 74° 72°
RealFeel® 87° 86° 83° 79° 75° 75° 73° 70°
Humidity 49% 53% 59% 63% 68% 73% 74% 71%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
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Snow
 
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Ice
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 12 W 10 W 9 W 8 W 8 W 7 W 7 W 7 WNW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 66° 67° 67° 66° 65° 66° 65° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 88° 79° N/A 83°
Low 67° 56° N/A 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:13 of sunlight, then sets at 7:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:34 PM with 13:00 of moolight, then sets at 9:34 AM

Lancaster Weather Report

Boston: Warmth, Humidity to Come Back Into Next Week

August 29, 2015; 1:18 PM ET

Heat and humidity will return to Boston this weekend and hang on into 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?

Mon. Degree Days

Mon. Evapotranspiration