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As of 02:53 EDT

Weather in Islip, NY

54°Current weather

Islip, Wednesday, 21 October, 02:53

Clear. Feels like 53°. High 63°, low 46°.

Pressure30.21 inHg
Wind15 mph NE
Humidity63%
Visibility6.2 mi
Dew point42°

10-day forecast for Islip, NY: 40° to 67°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

67°
Best day: Tuesday, October 27
54° · 0.18 in
Worst day: Thursday, October 29

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

Thu, 2266° / 43°0Clear
MorningMostly clear49°feels 44°
AfternoonClear66°feels 64°
EveningClear57°feels 55°
OvernightOvercast43°feels 37°
66 °Clear

Islip, Thursday, 22 October

Clear. High 66°, low 43°.

Pressure29.97 inHg
Wind9.1 mph N
Humidity47%
Visibility6.2 mi
Dew point38°
Fri, 2354° / 43°0Clear
MorningClear44°feels 38°
AfternoonClear52°feels 50°
EveningClear48°feels 45°
OvernightClear48°feels 43°
54 °Clear

Islip, Friday, 23 October

Clear. High 54°, low 43°.

Pressure30.36 inHg
Wind9.2 mph N
Humidity51%
Visibility6.2 mi
Dew point32°
Sat, 2457° / 40°0Clear
MorningClear40°feels 37°
AfternoonClear57°feels 54°
EveningClear48°feels 48°
OvernightClear42°feels 40°
57 °Clear

Islip, Saturday, 24 October

Clear. High 57°, low 40°.

Pressure30.50 inHg
Wind3.6 mph N
Humidity50%
Visibility6.2 mi
Dew point34°
Sun, 2562° / 42°0Mostly clear
MorningMostly clear46°feels 44°
AfternoonMostly clear56°feels 55°
EveningMostly clear57°feels 55°
OvernightClear43°feels 43°
62 °Mostly clear

Islip, Sunday, 25 October

Mostly clear. High 62°, low 42°.

Pressure30.56 inHg
Wind4.1 mph S
Humidity74%
Visibility—
Dew point45°
Mon, 2665° / 42°0Clear
MorningClear46°feels 44°
AfternoonClear59°feels 57°
EveningClear64°feels 62°
OvernightClear56°feels 54°
65 °Clear

Islip, Monday, 26 October

Clear. High 65°, low 42°.

Pressure30.33 inHg
Wind5.6 mph W
Humidity59%
Visibility—
Dew point41°
Tue, 2767° / 57°0Overcast
MorningOvercast59°feels 57°
AfternoonOvercast64°feels 62°
EveningOvercast64°feels 63°
OvernightOvercast59°feels 58°
67 °Overcast

Islip, Tuesday, 27 October

Overcast. High 67°, low 57°.

Pressure30.06 inHg
Wind13.2 mph NW
Humidity53%
Visibility—
Dew point45°
Wed, 2852° / 47°0Partly cloudy
MorningPartly cloudy48°feels 42°
AfternoonPartly cloudy49°feels 45°
EveningPartly cloudy50°feels 47°
OvernightPartly cloudy49°feels 45°
52 °Partly cloudy

Islip, Wednesday, 28 October

Partly cloudy. High 52°, low 47°.

Pressure30.33 inHg
Wind14.3 mph N
Humidity45%
Visibility—
Dew point28°
Thu, 2954° / 47°0.18Rain
MorningRain48°feels 44°
AfternoonRain51°feels 49°
EveningRain53°feels 52°
OvernightRain51°feels 49°
54 °Rain

Islip, Thursday, 29 October

Rain. High 54°, low 47°.

Pressure30.24 inHg
Wind10.4 mph NE
Humidity65%
Visibility—
Dew point39°
Fri, 3057° / 48°0.16Rain
MorningRain49°feels 46°
AfternoonRain53°feels 50°
EveningRain56°feels 53°
OvernightRain51°feels 48°
57 °Rain

Islip, Friday, 30 October

Rain. High 57°, low 48°.

Pressure30.12 inHg
Wind10.7 mph N
Humidity59%
Visibility—
Dew point37°

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.