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As of 14:19 EDT

Weather in Islip, NY

58°Current weather

Islip, Wednesday, 21 October, 14:19

Overcast. Feels like 57°. High 61°, low 46°.

Pressure30.12 inHg
Wind19 mph NE
Humidity56%
Visibility6.2 mi
Dew point44°

10-day forecast for Islip, NY: 42° to 66°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

66°
Best day: Thursday, October 22
60° · 0.07 in
Worst day: Friday, October 30

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

Thu, 2266° / 48°0Overcast
MorningOvercast51°feels 49°
AfternoonClear65°feels 64°
EveningClear59°feels 57°
OvernightOvercast48°feels 43°
66 °Overcast

Islip, Thursday, 22 October

Overcast. High 66°, low 48°.

Pressure29.97 inHg
Wind9.3 mph N
Humidity47%
Visibility6.2 mi
Dew point38°
Fri, 2356° / 45°0Clear
MorningClear45°feels 41°
AfternoonClear54°feels 51°
EveningMostly clear46°feels 46°
OvernightClear50°feels 48°
56 °Clear

Islip, Friday, 23 October

Clear. High 56°, low 45°.

Pressure30.39 inHg
Wind7.8 mph N
Humidity51%
Visibility6.2 mi
Dew point34°
Sat, 2458° / 42°0Overcast
MorningOvercast43°feels 41°
AfternoonMostly clear58°feels 55°
EveningClear48°feels 48°
OvernightClear43°feels 43°
58 °Overcast

Islip, Saturday, 24 October

Overcast. High 58°, low 42°.

Pressure30.56 inHg
Wind2.1 mph N
Humidity50%
Visibility6.2 mi
Dew point37°
Sun, 2562° / 42°0Clear
MorningClear43°feels 41°
AfternoonClear62°feels 60°
EveningClear57°feels 55°
OvernightClear43°feels 41°
62 °Clear

Islip, Sunday, 25 October

Clear. High 62°, low 42°.

Pressure30.56 inHg
Wind1.3 mph NW
Humidity51%
Visibility6.2 mi
Dew point41°
Mon, 2663° / 44°0Clear
MorningClear48°feels 46°
AfternoonClear58°feels 57°
EveningClear60°feels 58°
OvernightClear50°feels 49°
63 °Clear

Islip, Monday, 26 October

Clear. High 63°, low 44°.

Pressure30.36 inHg
Wind4.5 mph NW
Humidity64%
Visibility—
Dew point44°
Tue, 2757° / 50°0Clear
MorningClear51°feels 49°
AfternoonClear55°feels 52°
EveningClear56°feels 53°
OvernightClear52°feels 49°
57 °Clear

Islip, Tuesday, 27 October

Clear. High 57°, low 50°.

Pressure30.39 inHg
Wind10.8 mph NE
Humidity44%
Visibility—
Dew point32°
Wed, 2860° / 52°0Overcast
MorningOvercast54°feels 52°
AfternoonOvercast59°feels 58°
EveningOvercast59°feels 57°
OvernightOvercast57°feels 56°
60 °Overcast

Islip, Wednesday, 28 October

Overcast. High 60°, low 52°.

Pressure30.47 inHg
Wind10 mph S
Humidity53%
Visibility—
Dew point41°
Thu, 2966° / 58°0Light rain
MorningLight rain60°feels 60°
AfternoonLight rain63°feels 62°
EveningLight rain63°feels 63°
OvernightLight rain61°feels 61°
66 °Light rain

Islip, Thursday, 29 October

Light rain. High 66°, low 58°.

Pressure30.27 inHg
Wind12.1 mph SW
Humidity78%
Visibility—
Dew point55°
Fri, 3060° / 50°0.07Light rain
MorningLight rain59°feels 59°
AfternoonLight rain57°feels 56°
EveningLight rain52°feels 50°
OvernightLight rain52°feels 51°
60 °Light rain

Islip, Friday, 30 October

Light rain. High 60°, low 50°.

Pressure30.18 inHg
Wind11.4 mph N
Humidity60%
Visibility—
Dew point45°

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.