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Central Islip, NY

68°F
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Central Islip

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Central Islip, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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2 PM

70°
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 70%
Chevron down
Thunderstorms
alerts

Flash Flood Warning

1:29 PM Monday - 3:30 PM Monday
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday
alerts

Flood Advisory

12:32 PM Monday - 2:30 PM Monday

RealFeel Shade™69°

WindENE 10 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts22 mph

Humidity99%

Indoor Humidity95% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.05 in

Visibility10 mi

Cloud Ceiling1100 ft

3 PM

70°
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Flash Flood Warning

1:29 PM Monday - 3:30 PM Monday
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

RealFeel Shade™72°

WindENE 10 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts22 mph

Humidity100%

Indoor Humidity95% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling900 ft

4 PM

70°
RealFeel® 73°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

RealFeel Shade™72°

WindENE 12 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts23 mph

Humidity100%

Indoor Humidity95% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling800 ft

5 PM

70°
RealFeel® 67°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 83%
Chevron down
Thunderstorms
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

RealFeel Shade™67°

WindENE 12 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts23 mph

Humidity98%

Indoor Humidity95% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.35 in

Visibility2 mi

Cloud Ceiling700 ft

6 PM

70°
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 83%
Chevron down
Thunderstorms
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

RealFeel Shade™66°

WindENE 10 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts23 mph

Humidity97%

Indoor Humidity95% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.35 in

Visibility2 mi

Cloud Ceiling800 ft

7 PM

70°
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 83%
Chevron down
Thunderstorms
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

RealFeel Shade™66°

WindENE 10 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts21 mph

Humidity98%

Indoor Humidity95% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Rain0.35 in

Visibility2 mi

Cloud Ceiling900 ft

8 PM

70°
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 83%
Chevron down
Rain
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

RealFeel Shade™66°

WindE 10 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts15 mph

Humidity98%

Indoor Humidity95% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Rain0.10 in

Visibility4 mi

Cloud Ceiling1100 ft

9 PM

69°
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 85%
Chevron down
Rain
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

WindE 10 mph

Air QualityFair

Wind Gusts12 mph

Humidity98%

Indoor Humidity95% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Rain0.11 in

Visibility4 mi

Cloud Ceiling900 ft

10 PM

69°
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 83%
Chevron down
Rain
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

WindE 9 mph

Air QualityFair

Wind Gusts10 mph

Humidity100%

Indoor Humidity95% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Rain0.10 in

Visibility4 mi

Cloud Ceiling700 ft

11 PM

69°
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 40%
Chevron down
Cloudy
alerts

Flood Watch

12:00 PM Sunday - 6:00 AM Tuesday

WindE 9 mph

Air QualityFair

Wind Gusts9 mph

Humidity99%

Indoor Humidity95% (Very Humid)

Dew Point69° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling500 ft

Hourly Weather Forecast for Central Islip

AccuWeather's hourly forecast for Central Islip provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 70° with a RealFeel® of 71°, thunderstorms with a 70% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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