• Friday

    Sep 2

    76°Lo 62°

    Less humid with some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Saturday

    Sep 3

    76°Lo 61°

    Sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sunday

    Sep 4

    76°Lo 62°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous

Port Jefferson Weather Report

September to start on cooler, less humid note in northeastern US

August 29, 2016; 7:18 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >

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