West Islip Weather History New York, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Thu 24 Sep, 2026 Weather in West Islip

Sunrise: 06:42 AM Sunset: 06:47 PM	Moonrise: 05:52 PM Moonset: 04:39 AM	Max: 19.8 °c	Min: 12.6 °c	Avg: 15.5 °c	Precip: 0.00 mm	Max Wind: 26.3 kph

	Thu 24 0:00 am	Thu 24 3:00 am	Thu 24 6:00 am	Thu 24 9:00 am	Thu 24 12:00 pm	Thu 24 3:00 pm	Thu 24 6:00 pm	Thu 24 9:00 pm
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Temp	13.8°c	13.1°c	12.6°c	14.2°c	17.1°c	19.0°c	18.6°c	15.7°c
Wind	16.8 kmph	20.9 kmph	21.6 kmph	24.5 kmph	24.1 kmph	23.0 kmph	17.5 kmph	19.3 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	4%	5%	71%	93%	5%	100%	100%	60%
Humidity	66%	72%	76%	69%	55%	41%	44%	49%
Pressure	1031 mb	1030 mb	1030 mb	1030 mb	1029 mb	1026 mb	1025 mb	1025 mb

West Islip Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	4°C / 38°F	-1°C / 30°F	1°C / 34°F	180 hours	109.03 mm / 4.29 In	7 days	1017 mb / 31 In
February	4°C / 40°F	-1°C / 31°F	2°C / 35°F	155 hours	128.82 mm / 5.07 In	7 days	1017 mb / 31 In
March	8°C / 46°F	3°C / 37°F	5°C / 41°F	171 hours	142.99 mm / 5.63 In	7 days	1017 mb / 31 In
April	12°C / 54°F	7°C / 45°F	10°C / 50°F	167 hours	121.34 mm / 4.78 In	7 days	1016 mb / 30 In
May	17°C / 63°F	13°C / 55°F	15°C / 59°F	187 hours	121.36 mm / 4.78 In	7 days	1016 mb / 30 In
June	23°C / 73°F	18°C / 64°F	20°C / 68°F	205 hours	118.72 mm / 4.67 In	7 days	1014 mb / 30 In
July	27°C / 80°F	22°C / 72°F	24°C / 76°F	229 hours	135.78 mm / 5.35 In	7 days	1014 mb / 30 In
August	26°C / 79°F	22°C / 71°F	24°C / 75°F	229 hours	121.80 mm / 4.80 In	6 days	1015 mb / 30 In
September	23°C / 73°F	19°C / 65°F	21°C / 69°F	213 hours	106.28 mm / 4.18 In	6 days	1018 mb / 31 In
October	18°C / 64°F	13°C / 56°F	15°C / 60°F	188 hours	143.50 mm / 5.65 In	6 days	1017 mb / 31 In
November	12°C / 53°F	7°C / 44°F	9°C / 49°F	202 hours	107.43 mm / 4.23 In	6 days	1019 mb / 31 In
December	7°C / 45°F	3°C / 37°F	5°C / 41°F	168 hours	172.93 mm / 6.81 In	7 days	1018 mb / 31 In

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