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As of 07:45 EDT

Weather in Islip, NY

39°Current weather

Islip, Monday, 19 October, 07:45

Partly cloudy. Feels like 37°. High 63°, low 38°.

Pressure30.47 inHg
Wind3.4 mph N
Humidity93%
Visibility0.8 mi
Dew point38°

10-day forecast for Islip, NY: 38° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

68°
Best day: Tuesday, October 27
52°
Worst day: Friday, October 23

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

Tue, 2066° / 47°0Clear
MorningClear51°feels 49°
AfternoonClear66°feels 65°
EveningClear55°feels 53°
OvernightClear47°feels 44°
66 °Clear

Islip, Tuesday, 20 October

Clear. High 66°, low 47°.

Pressure30.21 inHg
Wind11.8 mph N
Humidity57%
Visibility6.2 mi
Dew point46°
Wed, 2156° / 47°0Mostly clear
MorningClear47°feels 42°
AfternoonMostly clear55°feels 53°
EveningClear52°feels 50°
OvernightClear51°feels 49°
56 °Mostly clear

Islip, Wednesday, 21 October

Mostly clear. High 56°, low 47°.

Pressure30.24 inHg
Wind10.4 mph N
Humidity65%
Visibility6.2 mi
Dew point41°
Thu, 2261° / 44°0Clear
MorningClear46°feels 43°
AfternoonClear61°feels 59°
EveningClear55°feels 53°
OvernightClear46°feels 44°
61 °Clear

Islip, Thursday, 22 October

Clear. High 61°, low 44°.

Pressure30.00 inHg
Wind9.1 mph NW
Humidity59%
Visibility6.2 mi
Dew point43°
Fri, 2352° / 43°0Clear
MorningClear45°feels 40°
AfternoonClear48°feels 44°
EveningClear50°feels 47°
OvernightClear46°feels 41°
52 °Clear

Islip, Friday, 23 October

Clear. High 52°, low 43°.

Pressure30.24 inHg
Wind10 mph N
Humidity55%
Visibility—
Dew point32°
Sat, 2452° / 41°0Clear
MorningClear43°feels 40°
AfternoonClear49°feels 47°
EveningClear51°feels 49°
OvernightClear46°feels 44°
52 °Clear

Islip, Saturday, 24 October

Clear. High 52°, low 41°.

Pressure30.56 inHg
Wind6.6 mph N
Humidity54%
Visibility—
Dew point32°
Sun, 2558° / 48°0Clear
MorningClear50°feels 50°
AfternoonClear56°feels 53°
EveningClear56°feels 53°
OvernightClear54°feels 52°
58 °Clear

Islip, Sunday, 25 October

Clear. High 58°, low 48°.

Pressure30.59 inHg
Wind9.4 mph SW
Humidity43%
Visibility—
Dew point33°
Mon, 2662° / 54°0Overcast
MorningOvercast56°feels 54°
AfternoonOvercast59°feels 58°
EveningOvercast61°feels 60°
OvernightOvercast58°feels 56°
62 °Overcast

Islip, Monday, 26 October

Overcast. High 62°, low 54°.

Pressure30.30 inHg
Wind11.8 mph SW
Humidity63%
Visibility—
Dew point45°
Tue, 2768° / 56°0Overcast
MorningOvercast58°feels 56°
AfternoonOvercast64°feels 62°
EveningOvercast65°feels 63°
OvernightOvercast60°feels 60°
68 °Overcast

Islip, Tuesday, 27 October

Overcast. High 68°, low 56°.

Pressure30.18 inHg
Wind8.5 mph SW
Humidity40%
Visibility—
Dew point38°
Wed, 2867° / 50°0Overcast
MorningOvercast62°feels 61°
AfternoonOvercast64°feels 62°
EveningOvercast60°feels 58°
OvernightOvercast52°feels 48°
67 °Overcast

Islip, Wednesday, 28 October

Overcast. High 67°, low 50°.

Pressure29.97 inHg
Wind14.5 mph N
Humidity60%
Visibility—
Dew point49°

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.