• Early AM

    Sep 2

    Lo 67°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Sep 2

    89°Lo 66°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Sep 3

    83°Lo 57°

    Sunny; less humid in the p.m.

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Sep 4

    86°Lo 62°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      13%
    more
  • Fri

    Sep 5

    86°Lo 68°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      16%
    more
Next Previous
Hi 83° RealFeel® 83° Precipitation 3%

Day

N

E

S

W

  • WNW 9 mph
  • Gusts: 14 mph

Very warm with a full day of sunshine; less humid in the afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 56° Precipitation 4%

Night

N

E

S

W

  • NNW 3 mph
  • Gusts: 7 mph

Clear to partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Lancaster Pollen Levels - September 3

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 83° 78° N/A 82°
Low 57° 56° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:04 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:00 PM with 9:59 of moolight, then sets at 12:59 AM

Top Story

Lancaster Weather Report

Boston: Warm Week for Back to School, Work

September 1, 2014; 11:00 AM ET

While temperatures and humidity levels will fluctuate from day to day this week, unseasonable warmth will continue into next weekend around Boston. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps