• Early AM

    May 28

    Lo 68°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    May 28

    86°Lo 58°

    A thunderstorm this afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    May 29

    82°Lo 60°

    Partly sunny and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    May 30

    87°Lo 65°

    Partly sunny and warm

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      48%
  • Sun

    May 31

    68°Lo 47°

    Cooler with a few showers

    Low ragweed pollen levels
    • Precip
      74%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      94%
    more
Next Previous
Hi 87° RealFeel® 88° Precipitation 25%

Day

N

E

S

W

  • SSW 15 mph
  • Gusts: 24 mph

Breezy and very warm with times of clouds and sun

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 65° RealFeel® 59° Precipitation 78%

Night

N

E

S

W

  • WNW 13 mph
  • Gusts: 20 mph

Warm; breezy in the evening with a brief shower or two followed by rain late

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.28 in
  • Rain: 0.28 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2014
High 87° 73° N/A 73°
Low 65° 50° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:13 AM with 15:03 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:15 PM with 10:50 of moolight, then sets at 4:05 AM

Lancaster Weather Report

Boston: Major Cooldown to Arrive This Weekend

May 28, 2015; 2:57 AM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Boston area. more >

Sat. Dust & Dander

Sat. Wind Maps