• Today

    May 22

    73°Lo 39°

    A blend of sun and clouds

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

    May 23

    67°Lo 46°

    Mostly sunny and breezy

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

    May 24

    80°Lo 56°

    Mostly sunny; breezy, warmer

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

    May 25

    76°Lo 62°

    Intervals of clouds and sun

    Low ragweed pollen levels
    • Precip
      14%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      46%
  • Tue

    May 26

    87°Lo 66°

    An afternoon t-storm; warmer

    Ragweed Pollen Weather
    • Precip
      51%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      95%
    more
Next Previous
Times of clouds and sun 76° Lo 74° RealFeel® 79° / 71°

N

E

S

W

  • Precipitation: 14%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 46%
  • Cloud Cover: 46%
  • Dew Point: 53° F
  • Visibility: 10 mi
9 mph

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 76° 72° N/A 73°
Low 62° 49° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:16 AM with 14:55 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:26 PM with 13:10 of moolight, then sets at 1:36 AM

Lancaster Weather Report

Boston to Start Memorial Day Weekend on a Cool Note

May 22, 2015; 6:20 AM ET

This Memorial Day holiday weekend is shaping up to start on a cool note around Boston with a rebound in temperatures to follow for Sunday. more >

Mon. Dust & Dander

Mon. Wind Maps