• Today

    Jul 29

    93°Lo 69°

    Mostly sunny, hot and humid

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

    Jul 30

    90°Lo 67°

    A heavy t-storm in the p.m.

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

    Jul 31

    87°Lo 64°

    Sunny and less humid

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

    Aug 1

    88°Lo 65°

    Mostly sunny

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      21%
    more
  • Sun

    Aug 2

    86°Lo 61°

    Sunny to partly cloudy

    Ragweed Pollen Weather
    • Precip
      19%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      27%
    more
Next Previous
Hi 93° RealFeel® 100° Precipitation 4%

Day

N

E

S

W

  • W 5 mph
  • Gusts: 8 mph

Mostly sunny, hot and humid

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 69° Precipitation 10%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 8 mph

Clear, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 - July 29

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2014
High 93° 83° N/A 78°
Low 69° 62° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:36 AM with 14:34 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:33 PM with 10:10 of moolight, then sets at 4:43 AM

Lancaster Weather Report

Boston: Dog Days of Summer in Store for Much of Week

July 29, 2015; 3:58 AM ET

Typical hot and humid weather, known as the dog days of summer, is in store for the Boston area during much of this week. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps