• Sun

    May 4

    58°Lo 45°

    Partly sunny with a shower

    Unlikely for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Mon

    May 5

    66°Lo 40°

    Mostly cloudy and warmer

    Unlikely for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      0%
    • Hours of Precip
      0
  • Tue

    May 6

    54°Lo 50°

    Colder with rain

    Advisory for hair frizz
    • Wind
      Gust
      36 mph
    • Precip
      75%
    • Hours of Precip
      9
    more
  • Wed

    May 7

    69°Lo 42°

    Mostly sunny and warmer

    Unlikely for hair frizz
    • Wind
      Gust
      26 mph
    • Precip
      1%
    • Hours of Precip
      0
    more
  • Thu

    May 8

    68°Lo 47°

    Partly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      9%
    • Hours of Precip
      1.5
    more
Next Previous
Hi 66° RealFeel® 73° Precipitation 0%

Day

N

E

S

W

  • WSW 2 mph
  • Gusts: 9 mph

Mostly cloudy and warmer

  • Max UV Index: 6 (High)
  • 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 40° RealFeel® 33° Precipitation 3%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 16 mph

Cloudy

  • 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 - May 5

more Historical Weather Data >
  Today Normal Record 5/5/2013
High 66° 67° N/A 66°
Low 40° 43° N/A 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:36 AM with 14:15 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:53 AM with 14:15 of moolight, then sets at 1:08 AM

Top Story

Lancaster Weather Report

Boston: No Signs of Lasting Warmth Just Yet

April 24, 2014; 9:27 AM ET

The weather pattern through this weekend will bring temperatures fairly typical for this time of the year around Boston. 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.