• Sun

    Aug 16

    78°Lo 60°

    Clouds, a little rain; humid

    Warning for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Mon

    Aug 17

    75°Lo 59°

    Rain

    Hair Frizz Weather
    • Wind
      Gust
      13 mph
    • Precip
      67%
    • Hours of Precip
      5.5
    more
  • Tue

    Aug 18

    75°Lo 59°

    Partly sunny and less humid

    Hair Frizz Weather
    • Wind
      Gust
      4 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    Aug 19

    75°Lo 63°

    Considerable cloudiness

    Hair Frizz Weather
    • Wind
      Gust
      4 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Thu

    Aug 20

    78°Lo 58°

    Partly sunny

    Hair Frizz Weather
    • Wind
      Gust
      8 mph
    • Precip
      5%
    • Hours of Precip
      0
Next Previous
Hi 78° RealFeel® 83° Precipitation 25%

Day

N

E

S

W

  • ENE 4 mph
  • Gusts: 5 mph

Partly sunny

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 59° Precipitation 5%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 8 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2014
High 78° 82° N/A 83°
Low 58° 59° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 13:42 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:37 AM with 10:59 of moolight, then sets at 10:36 PM

Lancaster Weather Report

Boston: Dry Weather Bouncing Back Good for Some but Not for All

August 1, 2015; 9:03 PM ET

Dry, sunny weather will bounce back into the greater Boston area after a cold front passed through early Friday morning. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.