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As of 13:40 EST

Weather in Islip, NY

50°Current weather

Islip, Sunday, 15 November, 13:40

Partly cloudy. Feels like 44°. High 50°, low 38°.

Pressure30.09 inHg
Wind15 mph NW
Humidity54%
Visibility6.2 mi
Dew point34°

10-day forecast for Islip, NY: 35° to 61°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

61°
Best day: Friday, November 20
45°
Worst day: Tuesday, November 24

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1647° / 39°0Overcast
MorningClear41°feels 37°
AfternoonOvercast47°feels 43°
EveningClear42°feels 40°
OvernightClear39°feels 36°
47 °Overcast

Islip, Monday, 16 November

Overcast. High 47°, low 39°.

Pressure30.36 inHg
Wind9 mph NW
Humidity60%
Visibility6.2 mi
Dew point34°
Tue, 1751° / 35°0Clear
MorningClear39°feels 35°
AfternoonClear51°feels 49°
EveningClear44°feels 42°
OvernightClear36°feels 33°
51 °Clear

Islip, Tuesday, 17 November

Clear. High 51°, low 35°.

Pressure30.47 inHg
Wind2.7 mph W
Humidity60%
Visibility6.2 mi
Dew point37°
Wed, 1857° / 40°0Clear
MorningClear44°feels 42°
AfternoonMostly clear58°feels 56°
EveningMostly clear47°feels 45°
OvernightClear43°feels 39°
57 °Clear

Islip, Wednesday, 18 November

Clear. High 57°, low 40°.

Pressure30.45 inHg
Wind2.9 mph NW
Humidity53%
Visibility6.2 mi
Dew point39°
Thu, 1960° / 40°0Mostly clear
MorningMostly clear44°feels 44°
AfternoonMostly clear53°feels 52°
EveningMostly clear53°feels 52°
OvernightMostly clear43°feels 41°
60 °Mostly clear

Islip, Thursday, 19 November

Mostly clear. High 60°, low 40°.

Pressure30.39 inHg
Wind2.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point43°
Fri, 2061° / 45°0Clear
MorningClear48°feels 45°
AfternoonClear55°feels 53°
EveningClear56°feels 55°
OvernightClear47°feels 45°
61 °Clear

Islip, Friday, 20 November

Clear. High 61°, low 45°.

Pressure30.24 inHg
Wind6.6 mph W
Humidity63%
Visibility—
Dew point41°
Sat, 2158° / 46°0Overcast
MorningOvercast49°feels 47°
AfternoonOvercast54°feels 53°
EveningOvercast55°feels 53°
OvernightOvercast51°feels 50°
58 °Overcast

Islip, Saturday, 21 November

Overcast. High 58°, low 46°.

Pressure30.36 inHg
Wind6.7 mph E
Humidity65%
Visibility—
Dew point42°
Sun, 2259° / 52°0Overcast
MorningOvercast54°feels 53°
AfternoonOvercast56°feels 55°
EveningOvercast57°feels 56°
OvernightOvercast55°feels 54°
59 °Overcast

Islip, Sunday, 22 November

Overcast. High 59°, low 52°.

Pressure30.15 inHg
Wind6.4 mph E
Humidity80%
Visibility—
Dew point49°
Mon, 2355° / 47°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast53°feels 51°
EveningOvercast52°feels 48°
OvernightOvercast48°feels 43°
55 °Overcast

Islip, Monday, 23 November

Overcast. High 55°, low 47°.

Pressure29.85 inHg
Wind14.7 mph N
Humidity57%
Visibility—
Dew point38°
Tue, 2445° / 42°0Overcast
MorningOvercast44°feels 38°
AfternoonOvercast45°feels 39°
EveningOvercast45°feels 39°
OvernightOvercast44°feels 39°
45 °Overcast

Islip, Tuesday, 24 November

Overcast. High 45°, low 42°.

Pressure30.12 inHg
Wind13.8 mph N
Humidity68%
Visibility—
Dew point35°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Islip, NY around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.