• Today

    Sep 19

    59°Lo 39°

    Sunny, but cooler

    Poor for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      6 mph
    more
  • Sat

    Sep 20

    70°Lo 59°

    Warmer

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      12 mph
  • Sun

    Sep 21

    80°Lo 57°

    Some sun, then clouds; warmer

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      5 mph
    more
  • Mon

    Sep 22

    67°Lo 44°

    Clouds and sun; not as warm

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      12 mph
    more
  • Tue

    Sep 23

    68°Lo 44°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      53°
    • Hi
      RealFeel
      67°
    • Wind
      Speed
      8 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
2am
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 40° 39° 39° 40° 41° 42° 47° 53°
RealFeel® 40° 40° 40° 41° 40° 40° 44° 51°
Humidity 84% 86% 89% 88% 89% 89% 85% 76%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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0%
 
0%
 
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0%
 
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0%
Snow
 
0%
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 2 S 2 S 1 WSW 1 WSW 3 WSW 4 SW 5 SSW 6 S
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 45% 45% 45% 45% 45% 45% 10% 10%
Dew Point 36° 36° 36° 37° 38° 39° 43° 46°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 70° 72° N/A 81°
Low 59° 49° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 12:16 of sunlight, then sets at 6:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:05 AM with 13:47 of moolight, then sets at 4:52 PM

Top Story

Lancaster Weather Report

Boston: Remainder of Week to Be Dry, Cool

September 19, 2014; 5:00 AM ET

Rainfall will continue to be scarce around Boston this week, but cool air will be plentiful. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index