• Today

    May 23

    65°Lo 46°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      67°
  • Sun

    May 24

    82°Lo 56°

    Mostly sunny; breezy, warmer

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      82°
    more
  • Mon

    May 25

    83°Lo 64°

    Intervals of clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      86°
    more
  • Tue

    May 26

    85°Lo 66°

    A t-storm in the afternoon

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      51%
    • Hi
      RealFeel
      87°
    more
  • Wed

    May 27

    88°Lo 65°

    Partly sunny, breezy and warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      24%
    • Hi
      RealFeel
      89°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 53° 55° 57° 58° 60° 63° 65° 64°
RealFeel® 53° 56° 60° 61° 63° 67° 67° 65°
Humidity 24% 21% 20% 20% 19% 18% 17% 17%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
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Snow
 
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Ice
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 12 WNW 13 WNW 13 WNW 13 WNW 13 WNW 12 W 12 W 12 W
UV Index 4 6 7 8 7 6 5 3
Cloud Cover 8% 9% 11% 12% 12% 11% 11% 11%
Dew Point 18° 16° 17° 17° 18° 19° 19° 19°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 65° 71° N/A 62°
Low 46° 48° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 14:51 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 AM with 14:03 of moolight, then sets at 12:34 AM

Lancaster Weather Report

Boston: Temperatures to Ride Roller Coaster Into Memorial Day

May 23, 2015; 5:05 AM ET

Temperatures will remain on a roller coaster ride around the Boston area through the Memorial Day holiday weekend. 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?

Current Drought Status

Current Soil Conditions

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration