Hourly Weather Forecast - Holtsville, NY

12 AM
48°F
10%
7mph
SE
Cloudy
Humidity
87%
Feels like
45°F
Dew Point
44°F
1 AM
47°F
10%
7mph
SE
Cloudy
Humidity
88%
Feels like
44°F
Dew Point
44°F
2 AM
47°F
10%
6mph
SE
Cloudy
Humidity
90%
Feels like
44°F
Dew Point
44°F
3 AM
46°F
10%
7mph
SE
Cloudy
Humidity
93%
Feels like
43°F
Dew Point
44°F
4 AM
46°F
10%
7mph
SE
Partly Cloudy
Humidity
95%
Feels like
43°F
Dew Point
45°F
5 AM
46°F
20%
7mph
SE
Partly Cloudy
Humidity
96%
Feels like
43°F
Dew Point
46°F
6 AM
47°F
20%
7mph
SE
Partly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
46°F
6:07 AM
7 AM
49°F
20%
7mph
SSE
Partly Cloudy
Humidity
92%
Feels like
46°F
Dew Point
47°F
8 AM
52°F
30%
7mph
SSE
30% Chance Rain Showers
Humidity
87%
Feels like
52°F
Dew Point
48°F
9 AM
54°F
30%
7mph
S
30% Chance Rain Showers
Humidity
83%
Feels like
54°F
Dew Point
49°F
10 AM
56°F
40%
7mph
S
40% Chance Rain Showers
Humidity
79%
Feels like
56°F
Dew Point
49°F
11 AM
57°F
40%
7mph
S
40% Chance Rain Showers
Humidity
77%
Feels like
57°F
Dew Point
50°F
12 PM
58°F
50%
8mph
SSW
50% Chance Rain Showers
Humidity
75%
Feels like
58°F
Dew Point
50°F
1 PM
59°F
50%
9mph
SSW
50% Chance Rain Showers
Humidity
74%
Feels like
59°F
Dew Point
51°F
2 PM
58°F
50%
10mph
SW
50% Chance Rain Showers
Humidity
75%
Feels like
58°F
Dew Point
50°F
3 PM
58°F
50%
11mph
SW
50% Chance Rain Showers
Humidity
75%
Feels like
58°F
Dew Point
50°F
4 PM
57°F
60%
12mph
WSW
60% Chance of Light Rain
Humidity
75%
Feels like
57°F
Dew Point
49°F
5 PM
56°F
60%
13mph
W
60% Chance of Light Rain
Humidity
75%
Feels like
56°F
Dew Point
48°F
6 PM
55°F
50%
13mph
W
50% Chance of Light Rain
Humidity
77%
Feels like
55°F
Dew Point
48°F
7 PM
53°F
50%
13mph
WNW
50% Chance of Light Rain
Humidity
79%
Feels like
53°F
Dew Point
47°F
7:35 PM
8 PM
52°F
50%
13mph
WNW
50% Chance of Light Rain
Humidity
82%
Feels like
52°F
Dew Point
46°F
9 PM
51°F
50%
12mph
WNW
50% Chance of Light Rain
Humidity
82%
Feels like
51°F
Dew Point
45°F
10 PM
50°F
50%
11mph
WNW
50% Chance of Light Rain
Humidity
81%
Feels like
45°F
Dew Point
44°F
11 PM
49°F
40%
11mph
WNW
40% Chance of Light Rain
Humidity
80%
Feels like
45°F
Dew Point
43°F

Today's Severe Weather Outlook

Severe Storms Take Aim at the Northeast, Midwest, Plains

Summer-like warmth and humidity spreading northward will help fuel another round of severe thunderstorms today.

Today's Weather Outlook

Today's Weather Outlook

The Perfect Date Data by WeatherBug

We Fact-Checked Pop Culture's "Perfect Weather Day" and the Results Are Surprising

Courtesy Michael Trolove and Wikimedia Commons

The Aches and Pains of Spring Weather

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

(Image provided by Pixabay.com)

Lightning Safety

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide