• Tonight

    Jun 28

    Lo 67°

    Clearing, a thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Wed

    Jun 29

    82°Lo 63°

    A thunderstorm in the area

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Jun 30

    83°Lo 64°

    Plenty of sunshine

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

    Jul 1

    81°Lo 68°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Jul 2

    83°Lo 63°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Cloudy 71° Lo 69° RealFeel® 75° / 70°

N

E

S

W

  • Precipitation: 35%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 89%
  • Cloud Cover: 97%
  • Dew Point: 67° F
  • Visibility: 9 mi
8 mph

Temperature History - Jun 28

more Historical Weather Data >
  Today Normal Record 6/28/2015
High 73° 80° 91° (2010) 71°
Low 67° 64° 50° (1995) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 15:05 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:07 AM with 12:54 of moolight, then sets at 2:01 PM

Holtsville Weather Report

Storms to drench parts of northeastern US that have gone without rain since first week of June

June 28, 2016; 7:03 PM ET

Thunderstorms may provide the Northeast some relief for locations currently experiencing drought conditions. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps