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    • Early AM

      Sep 27

      57° Lo
      A little rain
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Today

      Sep 27

      72° /54°F
      A bit of morning rain; cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Wed

      Sep 28

      60° /51°
      Cooler with periods of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      61° /54°
      Rather cloudy, a little rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Sep 30

      61° /54°
      Cloudy with spotty showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    72°Hi RealFeel® 75° Precipitation 55%
    A little rain early this morning; considerable cloudiness
    • SSW 4 mph
    • Gusts: 6 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 5%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Night

    54°Lo RealFeel® 50° Precipitation 25%
    Mostly cloudy
    • ENE 5 mph
    • Gusts: 10 mph
    • 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

    Lancaster Pollen Levels Sep 27

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 72° 69° N/A 73°
    Low 54° 46° N/A 36°

    Sunrise/Sunset

    • Sunrise: 6:40 AM
    • Sunset: 6:34 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:12 AM
    • Moonset: 5:02 PM
    • Duration: 13:50 hr
    Astronomy

    Lancaster Weather Report

    Rounds of rain to frequent northeastern US this week

    September 27, 2016; 1:30 AM ET

    Bouts of wet weather will soak the northeastern United States during the last full week of September. More >

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps