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As of 06:00 EDT

Weather in Islip, NY

50°Current weather

Islip, Friday, 23 October, 06:00

Clear. Feels like 48°. High 60°, low 48°.

Pressure30.24 inHg
Wind15 mph N
Humidity67%
Visibility6.2 mi
Dew point40°

10-day forecast for Islip, NY: 43° to 65°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

65°
Best day: Saturday, October 31
64° · 0.07 in
Worst day: Sunday, November 1

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

Sat, 2462° / 43°0Overcast
MorningPartly cloudy46°feels 43°
AfternoonOvercast62°feels 60°
EveningPartly cloudy52°feels 50°
OvernightMostly clear46°feels 46°
62 °Overcast

Islip, Saturday, 24 October

Overcast. High 62°, low 43°.

Pressure30.53 inHg
Wind2.8 mph NW
Humidity47%
Visibility6.2 mi
Dew point36°
Sun, 2563° / 43°0Clear
MorningClear44°feels 43°
AfternoonClear63°feels 61°
EveningClear51°feels 49°
OvernightClear44°feels 42°
63 °Clear

Islip, Sunday, 25 October

Clear. High 63°, low 43°.

Pressure30.56 inHg
Wind0.7 mph NW
Humidity48%
Visibility6.2 mi
Dew point41°
Mon, 2664° / 44°0Clear
MorningClear44°feels 41°
AfternoonMostly clear64°feels 63°
EveningClear57°feels 55°
OvernightClear47°feels 45°
64 °Clear

Islip, Monday, 26 October

Clear. High 64°, low 44°.

Pressure30.27 inHg
Wind4.6 mph W
Humidity51%
Visibility6.2 mi
Dew point42°
Tue, 2755° / 47°0Clear
MorningClear53°feels 51°
AfternoonClear54°feels 51°
EveningClear53°feels 51°
OvernightClear54°feels 53°
55 °Clear

Islip, Tuesday, 27 October

Clear. High 55°, low 47°.

Pressure30.33 inHg
Wind8.5 mph N
Humidity61%
Visibility—
Dew point40°
Wed, 2857° / 43°0Clear
MorningClear46°feels 43°
AfternoonClear53°feels 51°
EveningClear55°feels 53°
OvernightClear51°feels 49°
57 °Clear

Islip, Wednesday, 28 October

Clear. High 57°, low 43°.

Pressure30.45 inHg
Wind6.6 mph S
Humidity64%
Visibility—
Dew point39°
Thu, 2961° / 53°0Clear
MorningClear55°feels 53°
AfternoonClear60°feels 58°
EveningClear58°feels 57°
OvernightClear56°feels 55°
61 °Clear

Islip, Thursday, 29 October

Clear. High 61°, low 53°.

Pressure30.47 inHg
Wind7 mph S
Humidity55%
Visibility—
Dew point42°
Fri, 3063° / 55°0Overcast
MorningOvercast57°feels 56°
AfternoonOvercast61°feels 60°
EveningOvercast61°feels 61°
OvernightOvercast58°feels 58°
63 °Overcast

Islip, Friday, 30 October

Overcast. High 63°, low 55°.

Pressure30.39 inHg
Wind9.4 mph SW
Humidity73%
Visibility—
Dew point51°
Sat, 3165° / 57°0Overcast
MorningOvercast59°feels 59°
AfternoonOvercast63°feels 62°
EveningOvercast63°feels 63°
OvernightOvercast60°feels 60°
65 °Overcast

Islip, Saturday, 31 October

Overcast. High 65°, low 57°.

Pressure30.27 inHg
Wind7.8 mph SW
Humidity72%
Visibility—
Dew point53°
Sun, 0164° / 61°0.07Light rain
MorningLight rain63°feels 63°
AfternoonLight rain64°feels 64°
EveningLight rain63°feels 63°
OvernightLight rain63°feels 63°
64 °Light rain

Islip, Sunday, 1 November

Light rain. High 64°, low 61°.

Pressure30.12 inHg
Wind17.9 mph S
Humidity86%
Visibility—
Dew point60°

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.