Islip Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Islip

Islip temperature today is 21°, feels like 21°, with a humidity level of 84% and wind at 16.67 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Islip: expect a high of 28° and a low of 19°, with overcast clouds. Rain chance tomorrow is 57%.

clear sky
21°
clear sky
H: 23° L: 20°
Feels like 21°
AQI: Moderate (3/5)
Humidity
84%
Dew 18°
Wind speed
16.67 km/h
SW
Pressure
1016 hPa
Visibility
10 km
Windy Conditions
Wind speed is 16.67 km/h.
Weather Summary
Currently in Islip, expect varied conditions with warm temperatures around 21°. Winds are moderate winds. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
57%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Thu
20:00
21°
 
20°
 
19°
 
20°
Fri
08:00
25°
 
28°
 
25°
 
23°
Fri
20:00
20°
 
17°
 
16°
 
16°
Sat
08:00
19°
 
21°
 
20°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:49
Sunset
Sunset
18:35
Moon Phase
Waning Gibbous (70%)
Timezone: GMT+05:30
Last updated: Oct 2, 2026 3:23 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
40.729820
Longitude
Longitude
-73.210388
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More about Islip
Content curated by the NearWeather editorial team · Updated periodically
Islip is a town located on Long Island in the state of New York, USA. It has a humid subtropical climate with four distinct seasons. Winters in Islip are generally mild with temperatures ranging from the low 30s at night to the upper 40s during the day. Summers are usually hot and humid with temperatures typically between the mid-70s and mid-80s. The spring and fall are mild with temperatures ranging from the mid-50s to the upper 70s. Islip typically receives approximately 48 inches of precipitation per year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Islip
What is the temperature in Islip right now?

The current temperature in Islip is 21°, and it feels like 21°. Today's high is 23° and the low is 20°.

Will it rain in Islip today?

No rain is expected in Islip today (0% chance). Conditions are currently clear sky.

What is the weather in Islip today?

Islip is experiencing clear sky with a temperature of 21°. Humidity is at 84% and wind speed is 16.67 km/h from the SW.

What is the humidity in Islip today?

Humidity in Islip is 84% right now, with a dew point of 18°. Conditions may feel muggy or uncomfortable.

What is the wind speed in Islip today?

Wind speed in Islip is 16.67 km/h, flowing at 220° SW wind direction.

What is the 5-day forecast for Islip?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Islip. Today's high is 23° and low is 20°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Islip today?

It feels like 21° in Islip today, with 6% cloud cover and 10 km visibility.

Weather in Islip