Hourly Weather Forecast - Islip, NY

12 AM
36°F
10%
5mph
SSW
Partly Cloudy
Humidity
68%
Feels like
32°F
Dew Point
26°F
1 AM
36°F
10%
5mph
SSW
Mostly Cloudy
Humidity
70%
Feels like
32°F
Dew Point
27°F
2 AM
35°F
10%
5mph
SSW
Cloudy
Humidity
73%
Feels like
31°F
Dew Point
28°F
3 AM
35°F
10%
5mph
SW
Cloudy
Humidity
75%
Feels like
31°F
Dew Point
28°F
4 AM
35°F
10%
5mph
SW
Mostly Cloudy
Humidity
76%
Feels like
31°F
Dew Point
28°F
5 AM
35°F
10%
5mph
SW
Mostly Cloudy
Humidity
77%
Feels like
30°F
Dew Point
28°F

Today's High Temperature Outlook

Summer-like Heat Scorches the Southwest

The calendar may stay it's only March, but it will feel like Summer across the Southwest over the next several days.

Today's Weather Outlook

Today's Weather Outlook

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

When Does Spring Begin?

(Image provided by Pixabay.com)

Lightning Safety

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

Strong Winds in the Springtime

Weekly Drought Map for March 12, 2026

Widespread Drought Improvement For The South, Midwest

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide