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Islip, NY

66°F
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Islip

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66°
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Islip, NY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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1 PM

66°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 40%
Chevron down
Showers
alerts

Coastal Flood Advisory

6:00 AM Friday - 2:00 PM Friday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

RealFeel Shade™59°

WindNNE 21 mph

Air QualityFair

Max UV Index2.1 (Low)

Wind Gusts33 mph

Humidity54%

Indoor Humidity50% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover97%

Rain0.01 in

Visibility10 mi

Cloud Ceiling30000 ft

2 PM

67°
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 40%
Chevron down
Showers
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

RealFeel Shade™61°

WindNNE 21 mph

Air QualityFair

Max UV Index2.0 (Low)

Wind Gusts33 mph

Humidity49%

Indoor Humidity47% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover96%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

68°
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 37%
Chevron down
Cloudy
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

RealFeel Shade™64°

WindNNE 21 mph

Air QualityFair

Max UV Index1.8 (Low)

Wind Gusts35 mph

Humidity45%

Indoor Humidity45% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling25500 ft

4 PM

67°
RealFeel® 63°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 33%
Chevron down
Cloudy
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

RealFeel Shade™62°

WindNNE 21 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts35 mph

Humidity48%

Indoor Humidity46% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling21000 ft

5 PM

66°
RealFeel® 62°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 33%
Chevron down
Cloudy
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

RealFeel Shade™62°

WindNNE 21 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts35 mph

Humidity50%

Indoor Humidity46% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling16600 ft

6 PM

64°
RealFeel® 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 33%
Chevron down
Cloudy
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

RealFeel Shade™59°

WindNNE 20 mph

Air QualityFair

Max UV Index0.3 (Low)

Wind Gusts33 mph

Humidity53%

Indoor Humidity47% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling13400 ft

7 PM

64°
RealFeel® 58°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 38%
Chevron down
Cloudy
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

WindNE 18 mph

Air QualityFair

Wind Gusts33 mph

Humidity55%

Indoor Humidity47% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling10200 ft

8 PM

62°
RealFeel® 56°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 49%
Chevron down
Cloudy
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

WindNE 21 mph

Air QualityFair

Wind Gusts35 mph

Humidity61%

Indoor Humidity50% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling7000 ft

9 PM

61°
RealFeel® 50°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 70%
Chevron down
Rain
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

WindNNE 20 mph

Air QualityFair

Wind Gusts35 mph

Humidity66%

Indoor Humidity51% (Ideal Humidity)

Dew Point49° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.12 in

Visibility4 mi

Cloud Ceiling2000 ft

10 PM

59°
RealFeel® 51°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 61%
Chevron down
Showers
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

WindNNE 20 mph

Air QualityFair

Wind Gusts30 mph

Humidity71%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling4000 ft

11 PM

58°
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
rain drop 85%
Chevron down
Rain
alerts

Coastal Flood Warning

6:00 PM Friday - 6:00 PM Sunday
alerts

Wind Advisory

2:00 PM Friday - 6:00 AM Sunday
alerts

Rip Current Statement

6:00 AM Wednesday - 8:00 PM Saturday
alerts

High Surf Advisory

3:42 PM Thursday - 8:00 PM Saturday

WindNNE 20 mph

Air QualityFair

Wind Gusts29 mph

Humidity76%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover94%

Rain0.12 in

Visibility4 mi

Cloud Ceiling2000 ft

Hourly Weather Forecast for Islip

AccuWeather's hourly forecast for Islip provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 66° with a RealFeel® of 61°, showers with a 40% 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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