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Weather in Islip, New York

Current Conditions (Wednesday, September 18, 2024 at 18:56 America/New_York time)

Temperature: 72°F (22°C)
Skies: mostly cloudy
Humidity: 81%
Wind: From the NNE at 8 mph (13 km/h)
Pressure: 1015
Dew Point: 64°F (18°C)

Forecast Overview

Thu Sep 19
77°F 66°F
25°C 19°C
Considerable cloudiness.

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Fri Sep 20
72°F 64°F
22°C 18°C
Mostly cloudy skies.

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Sat Sep 21
72°F 61°F
22°C 16°C
More sun than clouds.

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Sun Sep 22
66°F 59°F
19°C 15°C
Chance of light rain in the morning and in the afternoon.

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Mon Sep 23
64°F 57°F
18°C 14°C
Chance of light rain in the morning.

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Tue Sep 24
66°F 63°F
19°C 17°C
Chance of light rain almost all day.

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Wed Sep 25
68°F 64°F
20°C 18°C
Chance of heavy rain all day.

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Thu Sep 26
70°F 66°F
21°C 19°C
Chance of heavy rain at various times.

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Fri Sep 27
68°F 66°F
20°C 19°C
Chance of rain most of the day.

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Detailed Forecast

Wednesday, September 18

sunrise: 06:35 sunset: 18:56

Overcast skies.
Wind: 9 mph (14 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
17:00 20:00		Overcast.	70°F (21°C)	7 mph (12 km/h)	78%	N/A
20:00 23:00		Overcast.	69°F (21°C)	9 mph (14 km/h)	80%	N/A

Thursday, September 19

sunrise: 06:36 sunset: 18:55

Low around 67°F (19°C), high around 76°F (25°C).
Considerable cloudiness.
Wind: 15 mph (25 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast.	69°F (20°C)	10 mph (16 km/h)	82%	N/A
02:00 05:00		Overcast.	67°F (20°C)	11 mph (18 km/h)	82%	N/A
05:00 08:00		Overcast.	68°F (20°C)	12 mph (20 km/h)	76%	N/A
08:00 11:00		Overcast.	70°F (21°C)	14 mph (22 km/h)	69%	N/A
11:00 14:00		Considerable cloudiness.	73°F (23°C)	15 mph (25 km/h)	59%	N/A
14:00 17:00		Sunny.	75°F (24°C)	15 mph (24 km/h)	56%	N/A
17:00 20:00		Clear.	69°F (21°C)	14 mph (23 km/h)	71%	N/A
20:00 23:00		Overcast.	67°F (19°C)	15 mph (24 km/h)	78%	N/A

Friday, September 20

sunrise: 06:37 sunset: 18:53

Low around 64°F (18°C), high around 71°F (22°C).
Estimated precipitation: 0 in (0.0625 mm).
Mostly cloudy skies.
Wind: 19 mph (30 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Clear.	66°F (19°C)	16 mph (26 km/h)	77%	N/A
02:00 05:00		Overcast.	66°F (19°C)	16 mph (26 km/h)	78%	N/A
05:00 08:00		Mostly cloudy.	67°F (20°C)	17 mph (27 km/h)	71%	N/A
08:00 11:00		Overcast.	69°F (21°C)	18 mph (29 km/h)	63%	N/A
11:00 14:00		Overcast.	69°F (21°C)	19 mph (30 km/h)	63%	N/A
14:00 17:00		Overcast. Precipitation: 0 in (0.0625 mm).	66°F (19°C)	17 mph (27 km/h)	75%	N/A
17:00 20:00		Mostly cloudy.	66°F (19°C)	17 mph (27 km/h)	78%	N/A
20:00 23:00		Overcast.	64°F (18°C)	17 mph (27 km/h)	82%	N/A

Saturday, September 21

sunrise: 06:38 sunset: 18:51

Low around 61°F (16°C), high around 72°F (22°C).
More sun than clouds.
Wind: 15 mph (25 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Clear.	63°F (17°C)	15 mph (24 km/h)	82%	N/A
02:00 05:00		Partly cloudy.	63°F (17°C)	15 mph (25 km/h)	82%	N/A
05:00 08:00		Mostly cloudy.	64°F (18°C)	14 mph (23 km/h)	79%	N/A
08:00 11:00		Mostly cloudy.	69°F (20°C)	15 mph (24 km/h)	68%	N/A
11:00 14:00		Sunny.	71°F (22°C)	15 mph (24 km/h)	62%	N/A
14:00 17:00		Overcast.	71°F (21°C)	12 mph (19 km/h)	64%	N/A
17:00 20:00		Clear.	65°F (18°C)	13 mph (21 km/h)	74%	N/A
20:00 23:00		Clear.	61°F (16°C)	13 mph (21 km/h)	79%	N/A

Sunday, September 22

sunrise: 06:39 sunset: 18:50

Low around 59°F (15°C), high around 66°F (19°C).
Chance of light rain from 8 am to 5 pm. Estimated precipitation: 0.01 in (0.3125 mm).
Partly cloudy skies.
Wind: 15 mph (24 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Mostly clear, with a few passing clouds.	61°F (16°C)	13 mph (21 km/h)	69%	N/A
02:00 05:00		Mostly clear.	61°F (16°C)	10 mph (16 km/h)	68%	N/A
05:00 08:00		Overcast.	62°F (17°C)	12 mph (20 km/h)	70%	N/A
08:00 11:00		Chance of light rain. Precipitation: 0 in (0.125 mm).	65°F (18°C)	15 mph (24 km/h)	68%	N/A
11:00 14:00		Chance of light rain. Precipitation: 0 in (0.125 mm).	66°F (19°C)	14 mph (22 km/h)	61%	N/A
14:00 17:00		Chance of light rain. Precipitation: 0 in (0.0625 mm).	66°F (19°C)	14 mph (23 km/h)	60%	N/A
17:00 20:00		Clear.	62°F (17°C)	13 mph (22 km/h)	63%	N/A
20:00 23:00		Clear.	59°F (15°C)	11 mph (17 km/h)	62%	N/A

Monday, September 23

sunrise: 06:40 sunset: 18:48

Low around 56°F (14°C), high around 64°F (18°C).
Chance of light rain in the morning (between 8 am and 11 am). Estimated precipitation: 0.01 in (0.1875 mm).
Overcast skies.
Wind: 10 mph (15 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast.	57°F (14°C)	9 mph (15 km/h)	72%	N/A
02:00 05:00		Overcast.	58°F (14°C)	8 mph (12 km/h)	74%	N/A
05:00 08:00		Overcast.	59°F (15°C)	10 mph (15 km/h)	75%	N/A
08:00 11:00		Chance of light rain. Precipitation: 0 in (0.0625 mm).	62°F (17°C)	9 mph (14 km/h)	71%	N/A
11:00 14:00		Overcast. Precipitation: 0 in (0.0625 mm).	64°F (18°C)	8 mph (12 km/h)	60%	N/A
14:00 17:00		Overcast.	64°F (18°C)	9 mph (14 km/h)	65%	N/A
17:00 20:00		Overcast. Precipitation: 0 in (0.0625 mm).	63°F (17°C)	9 mph (15 km/h)	67%	N/A
20:00 23:00		Overcast.	62°F (17°C)	7 mph (12 km/h)	67%	N/A

Tuesday, September 24

sunrise: 06:41 sunset: 18:46

Low around 62°F (17°C), high around 67°F (19°C).
Chance of light rain most of the day (from 8 am to 8 pm). Estimated precipitation: 0.08 in (1.9375 mm).
Overcast skies.
Wind: 10 mph (17 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast.	63°F (17°C)	8 mph (12 km/h)	67%	N/A
02:00 05:00		Overcast.	64°F (18°C)	8 mph (14 km/h)	68%	N/A
05:00 08:00		Overcast.	65°F (18°C)	9 mph (15 km/h)	72%	N/A
08:00 11:00		Chance of light rain. Precipitation: 0.01 in (0.3125 mm).	65°F (18°C)	9 mph (14 km/h)	77%	N/A
11:00 14:00		Chance of light rain. Precipitation: 0.02 in (0.4375 mm).	66°F (19°C)	9 mph (15 km/h)	81%	N/A
14:00 17:00		Chance of light rain. Precipitation: 0.02 in (0.5 mm).	65°F (19°C)	9 mph (14 km/h)	87%	N/A
17:00 20:00		Chance of light rain. Precipitation: 0.02 in (0.5625 mm).	66°F (19°C)	10 mph (17 km/h)	88%	N/A
20:00 23:00		Overcast. Precipitation: 0 in (0.125 mm).	67°F (19°C)	10 mph (17 km/h)	87%	N/A

Wednesday, September 25

sunrise: 06:42 sunset: 18:44

Low around 65°F (18°C), high around 68°F (20°C).
Chance of heavy rain all day (from 2 am to 11 pm). Estimated precipitation: 2.1 in (53.625 mm).
Overcast skies.
Wind: 20 mph (32 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Overcast. Precipitation: 0.02 in (0.4375 mm).	67°F (19°C)	11 mph (17 km/h)	88%	N/A
02:00 05:00		Chance of light rain. Precipitation: 0.03 in (0.8125 mm).	67°F (19°C)	12 mph (19 km/h)	92%	N/A
05:00 08:00		Chance of heavy rain. Precipitation: 0.49 in (12.5 mm).	66°F (19°C)	14 mph (22 km/h)	95%	N/A
08:00 11:00		Chance of rain. Precipitation: 0.16 in (4 mm).	66°F (19°C)	18 mph (28 km/h)	96%	N/A
11:00 14:00		Chance of heavy rain. Precipitation: 0.52 in (13.3125 mm).	66°F (19°C)	18 mph (29 km/h)	96%	N/A
14:00 17:00		Chance of rain. Precipitation: 0.12 in (3.0625 mm).	68°F (20°C)	20 mph (32 km/h)	90%	N/A
17:00 20:00		Chance of rain. Precipitation: 0.25 in (6.375 mm).	68°F (20°C)	18 mph (28 km/h)	95%	N/A
20:00 23:00		Chance of heavy rain. Precipitation: 0.52 in (13.125 mm).	68°F (20°C)	19 mph (30 km/h)	95%	N/A

Thursday, September 26

sunrise: 06:43 sunset: 18:43

Low around 66°F (19°C), high around 69°F (21°C).
Chance of heavy rain in the morning and early in the afternoon (before 2 am and from 5 am to 2 pm), and again at night (after 8 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 1.12 in (28.4375 mm).
Overcast skies.
Wind: 20 mph (32 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Chance of rain. Precipitation: 0.05 in (1.375 mm).	69°F (20°C)	20 mph (32 km/h)	93%	N/A
02:00 05:00		Overcast. Precipitation: 0.04 in (0.9375 mm).	69°F (20°C)	15 mph (24 km/h)	92%	N/A
05:00 08:00		Chance of scattered rain showers. Precipitation: 0.06 in (1.5625 mm).	69°F (20°C)	16 mph (26 km/h)	94%	N/A
08:00 11:00		Chance of scattered rain showers. Precipitation: 0.21 in (5.25 mm).	69°F (20°C)	15 mph (24 km/h)	95%	N/A
11:00 14:00		Chance of heavy rain. Precipitation: 0.43 in (10.9375 mm).	68°F (20°C)	13 mph (21 km/h)	97%	N/A
14:00 17:00		Considerable cloudiness. Precipitation: 0.24 in (6.125 mm).	67°F (19°C)	9 mph (15 km/h)	95%	N/A
17:00 20:00		Overcast. Precipitation: 0 in (0.0625 mm).	67°F (19°C)	6 mph (10 km/h)	98%	N/A
20:00 23:00		Chance of scattered rain showers. Precipitation: 0.09 in (2.1875 mm).	67°F (20°C)	7 mph (11 km/h)	99%	N/A

Friday, September 27

sunrise: 06:44 sunset: 18:41

Low around 67°F (19°C), high around 68°F (20°C).
Chance of rain before 2 am and during most of the day (from 8 am to 8 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.27 in (6.875 mm).
Mostly cloudy skies.
Wind: 5 mph (9 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
23:00 02:00		Chance of scattered rain showers. Precipitation: 0.16 in (4.0625 mm).	67°F (20°C)	5 mph (9 km/h)	99%	N/A
02:00 05:00		Partly cloudy. Precipitation: 0.01 in (0.3125 mm).	67°F (20°C)	2 mph (3 km/h)	98%	N/A
05:00 08:00		Overcast. Precipitation: 0.01 in (0.25 mm).	67°F (20°C)	3 mph (5 km/h)	97%	N/A
08:00 11:00		Chance of light rain. Precipitation: 0.01 in (0.1875 mm).	67°F (20°C)	4 mph (7 km/h)	95%	N/A
11:00 14:00		Chance of rain. Precipitation: 0.04 in (1.125 mm).	67°F (20°C)	3 mph (5 km/h)	94%	N/A
14:00 17:00		Chance of light rain. Precipitation: 0.02 in (0.625 mm).	67°F (19°C)	1 mph (2 km/h)	95%	N/A
17:00 20:00		Chance of light rain. Precipitation: 0.01 in (0.25 mm).	67°F (19°C)	2 mph (3 km/h)	94%	N/A
20:00 23:00		Overcast. Precipitation: 0 in (0.0625 mm).	67°F (19°C)	5 mph (8 km/h)	93%	N/A

Climate Chart

» Islip Climate Chart

Places with a similar climate: Farmingdale (NY), New Haven (CT), Shirley (NY), Bridgeport (CT), Boston (MA), Providence (RI), White Plains, Westchester County (NY), Belmar-Farmingdale (NJ), Newport (RI), Hartford (CT), Harrisburg (PA), New York (NY), Caldwell, Essex County (NJ), Pottstown (PA), Lancaster (PA), Groton / New London (CT), Willow Grove (PA), Teterboro (NJ), Trenton, Mercer County (NJ), Doylestown (PA), Montauk (NY), Cleveland (OH), Reading (PA), Westerly (RI), Harrisburg (PA).

Temperature variation graph for the last seven days

Humidity Variation Graph

Wind speed

Weather Station: Islip, Long Island Mac Arthur Airport (latitude 40-47-38N, longitude 073-06-06W)

Local Time:

Islip is in the "America/New_York" timezone.

The "America/New_York" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in DST (since Sunday, 10 March 2024, 03:00 AM local time). During DST, the timezone abbreviation is EDT and the offset to Universal Time (UTC, GMT or Zulu) is -4:00 hours.

Islip will exit DST (returning to standard time) on Sunday, 3 November 2024, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 3 November 2024, 01:00 AM local standard time. During ST, the timezone abbreviation is EST and the offset to UTC will be -5:00 hours.