• Early AM

    Oct 2

    Lo 59°

    Occasional rain and drizzle

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

    Oct 2

    67°Lo 52°

    A passing morning shower

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

    Oct 3

    68°Lo 57°

    Pleasant with clouds and sun

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

    Oct 4

    70°Lo 46°

    Breezy with rain

    Low ragweed pollen levels
    • Precip
      78%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      95%
    more
  • Sun

    Oct 5

    62°Lo 48°

    Plenty of sun

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 52° 55° 58° 61° 63° 65° 66° 67°
RealFeel® 48° 51° 56° 60° 64° 67° 68° 69°
Humidity 88% 84% 77% 70% 65% 62% 59% 58%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 6 NE 6 NE 6 NE 7 NE 7 NE 6 ENE 6 ENE 6 E
UV Index 0 0 1 2 3 4 4 3
Cloud Cover 28% 25% 23% 23% 28% 38% 51% 65%
Dew Point 49° 50° 51° 51° 51° 52° 52° 52°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Oct 3

more Historical Weather Data >
  Today Normal Record 10/3/2013
High 68° 68° 80° (2002) 78°
Low 57° 50° 34° (2003) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 11:41 of sunlight, then sets at 6:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:24 PM with 10:51 of moolight, then sets at 2:15 AM

Holtsville Weather Report

NYC: Rain to Kick Off Weekend

October 2, 2014; 2:25 AM ET

After relatively benign weather much of this week, a cool front will approach the New York City area on Saturday with the potential for drenching rain and thunder. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps