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As of 15:33 EDT

Weather in Islip, NY

51°Current weather

Islip, Saturday, 17 October, 15:33

Overcast. Feels like 48°. High 59°, low 43°.

Pressure30.21 inHg
Wind16.1 mph N
Humidity56%
Visibility6.2 mi
Dew point35°

10-day forecast for Islip, NY: 37° to 64°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

64°
Best day: Monday, October 26
59° · 0.24 in
Worst day: Saturday, October 17

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

Sun, 1854° / 37°0Clear
MorningClear39°feels 35°
AfternoonClear52°feels 49°
EveningClear50°feels 50°
OvernightClear38°feels 31°
54 °Clear

Islip, Sunday, 18 October

Clear. High 54°, low 37°.

Pressure30.56 inHg
Wind6.3 mph N
Humidity47%
Visibility6.2 mi
Dew point33°
Mon, 1958° / 43°0Overcast
MorningClear48°feels 44°
AfternoonOvercast58°feels 56°
EveningOvercast56°feels 54°
OvernightClear43°feels 40°
58 °Overcast

Islip, Monday, 19 October

Overcast. High 58°, low 43°.

Pressure30.36 inHg
Wind9.8 mph N
Humidity53%
Visibility6.2 mi
Dew point38°
Tue, 2063° / 52°0Clear
MorningPartly cloudy53°feels 51°
AfternoonClear62°feels 61°
EveningClear57°feels 56°
OvernightOvercast52°feels 50°
63 °Clear

Islip, Tuesday, 20 October

Clear. High 63°, low 52°.

Pressure30.21 inHg
Wind13.9 mph N
Humidity56%
Visibility6.2 mi
Dew point44°
Wed, 2155° / 47°0Mostly clear
MorningClear47°feels 42°
AfternoonPartly cloudy55°feels 53°
EveningMostly clear54°feels 52°
OvernightClear51°feels 49°
55 °Mostly clear

Islip, Wednesday, 21 October

Mostly clear. High 55°, low 47°.

Pressure30.27 inHg
Wind10.7 mph NE
Humidity65%
Visibility6.2 mi
Dew point41°
Thu, 2261° / 45°0Clear
MorningClear47°feels 44°
AfternoonClear55°feels 53°
EveningClear59°feels 58°
OvernightClear52°feels 49°
61 °Clear

Islip, Thursday, 22 October

Clear. High 61°, low 45°.

Pressure30.12 inHg
Wind8.9 mph N
Humidity59%
Visibility—
Dew point39°
Fri, 2360° / 51°0Clear
MorningClear52°feels 51°
AfternoonClear56°feels 54°
EveningClear59°feels 57°
OvernightClear54°feels 51°
60 °Clear

Islip, Friday, 23 October

Clear. High 60°, low 51°.

Pressure30.18 inHg
Wind10.4 mph NE
Humidity57%
Visibility—
Dew point40°
Sat, 2461° / 51°0Partly cloudy
MorningPartly cloudy53°feels 51°
AfternoonPartly cloudy58°feels 56°
EveningPartly cloudy58°feels 56°
OvernightPartly cloudy54°feels 52°
61 °Partly cloudy

Islip, Saturday, 24 October

Partly cloudy. High 61°, low 51°.

Pressure30.45 inHg
Wind9.6 mph E
Humidity52%
Visibility—
Dew point39°
Sun, 2561° / 51°0Overcast
MorningOvercast53°feels 51°
AfternoonOvercast57°feels 55°
EveningOvercast58°feels 57°
OvernightOvercast53°feels 51°
61 °Overcast

Islip, Sunday, 25 October

Overcast. High 61°, low 51°.

Pressure30.42 inHg
Wind7.3 mph NE
Humidity67%
Visibility—
Dew point45°
Mon, 2664° / 51°0Overcast
MorningOvercast53°feels 52°
AfternoonOvercast60°feels 59°
EveningOvercast64°feels 62°
OvernightOvercast59°feels 58°
64 °Overcast

Islip, Monday, 26 October

Overcast. High 64°, low 51°.

Pressure30.18 inHg
Wind9.8 mph SW
Humidity59%
Visibility—
Dew point44°

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.