Hourly Weather Forecast - Holtsville, NY

1 AM
31°F
0%
11mph
WNW
Mostly Clear
Humidity
49%
Feels like
22°F
Dew Point
14°F
2 AM
29°F
0%
10mph
NW
Mostly Clear
Humidity
49%
Feels like
20°F
Dew Point
13°F
3 AM
29°F
0%
10mph
NW
Clear
Humidity
50%
Feels like
20°F
Dew Point
13°F
4 AM
29°F
0%
10mph
NW
Clear
Humidity
48%
Feels like
19°F
Dew Point
12°F
5 AM
28°F
0%
10mph
NW
Clear
Humidity
48%
Feels like
19°F
Dew Point
11°F
6 AM
28°F
0%
9mph
NW
Clear
Humidity
48%
Feels like
20°F
Dew Point
11°F
6:59 AM
7 AM
29°F
0%
8mph
NW
Mostly Sunny
Humidity
47%
Feels like
21°F
Dew Point
12°F
8 AM
31°F
0%
8mph
NW
Partly Cloudy
Humidity
48%
Feels like
24°F
Dew Point
13°F
9 AM
33°F
0%
8mph
NW
Partly Cloudy
Humidity
43%
Feels like
26°F
Dew Point
13°F
10 AM
34°F
0%
8mph
NNW
Mostly Cloudy
Humidity
40%
Feels like
27°F
Dew Point
13°F
11 AM
35°F
0%
8mph
N
Mostly Cloudy
Humidity
38%
Feels like
28°F
Dew Point
12°F
12 PM
35°F
0%
6mph
N
Mostly Cloudy
Humidity
38%
Feels like
30°F
Dew Point
12°F
1 PM
35°F
0%
4mph
NNE
Mostly Cloudy
Humidity
37%
Feels like
32°F
Dew Point
12°F
2 PM
35°F
0%
2mph
E
Mostly Cloudy
Humidity
38%
Feels like
35°F
Dew Point
12°F
3 PM
35°F
0%
5mph
SSE
Partly Cloudy
Humidity
40%
Feels like
31°F
Dew Point
13°F
4 PM
35°F
0%
7mph
S
Partly Cloudy
Humidity
42%
Feels like
29°F
Dew Point
14°F
5 PM
34°F
0%
8mph
S
Mostly Sunny
Humidity
44%
Feels like
27°F
Dew Point
15°F
6 PM
33°F
0%
8mph
S
Mostly Sunny
Humidity
47%
Feels like
26°F
Dew Point
15°F
7 PM
32°F
0%
6mph
S
Mostly Sunny
Humidity
52%
Feels like
26°F
Dew Point
16°F
7:01 PM
8 PM
31°F
0%
6mph
S
Mostly Clear
Humidity
55%
Feels like
26°F
Dew Point
17°F
9 PM
31°F
0%
5mph
SSE
Mostly Clear
Humidity
57%
Feels like
26°F
Dew Point
18°F
10 PM
31°F
0%
5mph
SSE
Clear
Humidity
59%
Feels like
26°F
Dew Point
18°F
11 PM
31°F
0%
5mph
SSE
Clear
Humidity
59%
Feels like
27°F
Dew Point
19°F

Wednesday's Weather Outlook

Wednesday's Weather Outlook

While most of the U.S. sees dry weather, Mother Nature still has a couple tricks up its sleeves on Wednesday.

Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

A tree knocked over after a storm produced high winds. (provided by PublicDomainPictures via Pixabay.com)

Strong Winds in the Springtime

The 2011 St. Patrick's Day Parade in Hornell, New York. (Marduk via Wikimedia Commons)

The History of St. Patrick's Day

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

Blizzard: Its True Definition

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