West Islip Weather History New York, United States of America

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Daily and hourly data from 1 Jan 2009 onwards.
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Mon 10 Aug, 2026 Weather in West Islip

Sunrise: 05:58 AM Sunset: 07:58 PM	Moonrise: 02:37 AM Moonset: 06:38 PM	Max: 31.9 °c	Min: 21.5 °c	Avg: 26.3 °c	Precip: 0.60 mm	Max Wind: 17.8 kph

	Mon 10 0:00 am	Mon 10 3:00 am	Mon 10 6:00 am	Mon 10 9:00 am	Mon 10 12:00 pm	Mon 10 3:00 pm	Mon 10 6:00 pm	Mon 10 9:00 pm
Icon
Temp	25.2°c	22.9°c	21.5°c	24.7°c	31.2°c	30.2°c	28.7°c	25.2°c
Wind	10.8 kmph	9.0 kmph	4.3 kmph	3.2 kmph	11.9 kmph	16.2 kmph	11.4 kmph	11.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.40 mm	0.00 mm
Cloud	0%	0%	0%	1%	0%	0%	86%	87%
Humidity	78%	80%	85%	68%	44%	39%	61%	88%
Pressure	1016 mb	1016 mb	1016 mb	1017 mb	1015 mb	1013 mb	1012 mb	1013 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	243 hours	117.74 mm / 4.64 In	7 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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