Hourly Weather Forecast - Islip, NY

1 PM
47°F
0%
8mph
SSW
Cloudy
Humidity
94%
Feels like
44°F
Dew Point
46°F
2 PM
48°F
0%
7mph
SSW
Cloudy
Humidity
94%
Feels like
45°F
Dew Point
47°F
3 PM
49°F
70%
6mph
SSW
70% Chance of Light Rain
Humidity
93%
Feels like
47°F
Dew Point
47°F
4 PM
50°F
10%
5mph
SSW
Cloudy
Humidity
92%
Feels like
48°F
Dew Point
47°F
5 PM
50°F
10%
3mph
SSW
Mostly Cloudy
Humidity
92%
Feels like
49°F
Dew Point
47°F
6 PM
49°F
10%
3mph
SSW
Mostly Cloudy
Humidity
94%
Feels like
48°F
Dew Point
47°F
7 PM
48°F
20%
2mph
SW
Mostly Cloudy
Humidity
97%
Feels like
48°F
Dew Point
47°F
7:06 PM
8 PM
47°F
40%
2mph
SSW
40% Chance of Light Rain
Humidity
100%
Feels like
47°F
Dew Point
47°F
9 PM
47°F
70%
2mph
S
70% Chance of Light Rain
Humidity
100%
Feels like
47°F
Dew Point
47°F
10 PM
47°F
60%
2mph
NE
60% Chance of Light Rain
Humidity
100%
Feels like
47°F
Dew Point
47°F
11 PM
48°F
50%
2mph
ENE
50% Chance of Light Rain
Humidity
99%
Feels like
48°F
Dew Point
47°F

Today's Severe Weather Outlook

Dangerous Spring Storms Take Aim at Ohio Valley, Mid-Atlantic

Spring is here and Mother Nature is set to bring dangerous thunderstorms to parts of the Great Lakes, Ohio Valley and Mid-Atlantic.

Today's High Temperature Outlook

Summer-Like Heat Bakes the Southern U.S.

Weekend Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

(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

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