Hourly Weather Forecast - Holtsville, NY

12 AM
59°F
20%
7mph
SSW
Cloudy
Humidity
69%
Feels like
59°F
Dew Point
49°F
1 AM
58°F
20%
8mph
SSW
Mostly Cloudy
Humidity
71%
Feels like
58°F
Dew Point
49°F
2 AM
57°F
20%
7mph
SSW
Mostly Cloudy
Humidity
73%
Feels like
57°F
Dew Point
49°F
3 AM
57°F
10%
7mph
SSW
Mostly Cloudy
Humidity
74%
Feels like
57°F
Dew Point
49°F
4 AM
56°F
10%
6mph
SSW
Mostly Cloudy
Humidity
76%
Feels like
56°F
Dew Point
49°F
5 AM
56°F
10%
6mph
SSW
Mostly Cloudy
Humidity
79%
Feels like
56°F
Dew Point
50°F
6 AM
57°F
10%
5mph
SW
Mostly Cloudy
Humidity
79%
Feels like
57°F
Dew Point
51°F
6:12 AM
7 AM
59°F
0%
5mph
SW
Partly Cloudy
Humidity
76%
Feels like
59°F
Dew Point
52°F
8 AM
62°F
0%
5mph
SSW
Partly Cloudy
Humidity
71%
Feels like
62°F
Dew Point
53°F
9 AM
65°F
0%
6mph
SSW
Mostly Sunny
Humidity
65%
Feels like
65°F
Dew Point
53°F
10 AM
68°F
0%
7mph
SSW
Mostly Sunny
Humidity
60%
Feels like
68°F
Dew Point
54°F
11 AM
71°F
0%
8mph
SSW
Mostly Sunny
Humidity
55%
Feels like
71°F
Dew Point
54°F
12 PM
73°F
0%
9mph
SSW
Mostly Sunny
Humidity
50%
Feels like
73°F
Dew Point
54°F
1 PM
75°F
0%
9mph
SSW
Mostly Sunny
Humidity
47%
Feels like
75°F
Dew Point
53°F
2 PM
75°F
0%
10mph
SSW
Mostly Sunny
Humidity
46%
Feels like
75°F
Dew Point
53°F
3 PM
74°F
0%
11mph
SSW
Partly Cloudy
Humidity
47%
Feels like
74°F
Dew Point
52°F
4 PM
72°F
0%
11mph
SSW
Partly Cloudy
Humidity
48%
Feels like
72°F
Dew Point
52°F
5 PM
70°F
0%
12mph
SSW
Partly Cloudy
Humidity
51%
Feels like
70°F
Dew Point
51°F
6 PM
67°F
0%
12mph
SSW
Partly Cloudy
Humidity
54%
Feels like
67°F
Dew Point
50°F
7 PM
65°F
0%
11mph
SSW
Partly Cloudy
Humidity
59%
Feels like
65°F
Dew Point
50°F
7:32 PM
8 PM
62°F
0%
11mph
SSW
Partly Cloudy
Humidity
63%
Feels like
62°F
Dew Point
50°F
9 PM
61°F
0%
10mph
SSW
Mostly Clear
Humidity
66%
Feels like
61°F
Dew Point
49°F
10 PM
60°F
0%
9mph
SSW
Mostly Clear
Humidity
68%
Feels like
60°F
Dew Point
49°F
11 PM
59°F
10%
9mph
SW
Clear
Humidity
69%
Feels like
59°F
Dew Point
49°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

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