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Next 5 Days
  • Today

    Apr 18

    Warmer 71°Lo 42°
    more
  • Sun

    Apr 19

    Sunny much of the time 61°Lo 39°
  • Mon

    Apr 20

    Breezy and colder with rain 49°Lo 46°
    more
  • Tue

    Apr 21

    Warmer with a shower or two 63°Lo 42°
    more
  • Wed

    Apr 22

    Mostly cloudy 61°Lo 41°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Clear
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Clear
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Sunny
Sunny
Temp (°F) 50° 50° 48° 45° 43° 42° 43° 45°
RealFeel® 44° 43° 41° 39° 37° 38° 38° 40°
Humidity 52% 54% 55% 59% 62% 65% 63% 59%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 12 NNW 12 NNW 10 NNW 9 NNW 8 NNW 8 NNW 8 NNW 9 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 0% 0% 0% 0% 0% 0%
Dew Point 33° 33° 33° 31° 31° 31° 31° 31°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2014
High 61° 61° N/A 63°
Low 39° 37° N/A 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:33 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:40 AM with 14:07 of moolight, then sets at 8:47 PM

Lancaster Weather Report

2015 Boston Marathon Forecast: Rain and Wind in Store for Runners

April 18, 2015; 10:48 AM ET

The 119th Boston Marathon will take place on Monday, April 20, and runners set to take on the historic course will face cool and rainy conditions. more >