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As of 03:57 EDT

Weather in Islip, NY

51°Current weather

Islip, Thursday, 22 October, 03:57

Clear. Feels like 49°. High 66°, low 49°.

Pressure29.97 inHg
Wind15 mph N
Humidity67%
Visibility6.2 mi
Dew point41°

Two-week outlook for Islip, NY: week one averages a high of 61.9° and week two 58.3°, so week two runs 3.6° cooler than week one. Around 0.1 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 58°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 22 – October 28)61.9°46.5°0.0 in / 0 d+2.6°
2nd (October 29 – November 4)58.3°49.3°0.1 in / 1 d+1°

Weekend weather

Sat, October 24
Partly cloudy
58°42°
no precip.
Sun, October 25
Clear
62°42°
no precip.
Sat, October 31
Clear
61°50°
no precip.
Sun, November 1
Clear
61°50°
no precip.
Fri, 2359° / 46°0Clear
59 °Clear

Islip, Friday, 23 October

Clear. High 59°, low 46°.

Pressure30.36 inHg
Wind7.2 mph N
Humidity52%
Visibility6.2 mi
Dew point35°
Sat, 2458° / 42°0Partly cloudy
58 °Partly cloudy

Islip, Saturday, 24 October

Partly cloudy. High 58°, low 42°.

Pressure30.53 inHg
Wind3.6 mph N
Humidity50%
Visibility6.2 mi
Dew point36°
Sun, 2562° / 42°0Clear
62 °Clear

Islip, Sunday, 25 October

Clear. High 62°, low 42°.

Pressure30.53 inHg
Wind2 mph N
Humidity56%
Visibility6.2 mi
Dew point42°
Mon, 2663° / 42°0Clear
63 °Clear

Islip, Monday, 26 October

Clear. High 63°, low 42°.

Pressure30.39 inHg
Wind3.7 mph NW
Humidity58%
Visibility—
Dew point40°
Tue, 2762° / 51°0Mostly clear
62 °Mostly clear

Islip, Tuesday, 27 October

Mostly clear. High 62°, low 51°.

Pressure30.36 inHg
Wind7.1 mph NE
Humidity68%
Visibility—
Dew point47°
Wed, 2862° / 54°0Overcast
62 °Overcast

Islip, Wednesday, 28 October

Overcast. High 62°, low 54°.

Pressure30.24 inHg
Wind9.9 mph SW
Humidity59%
Visibility—
Dew point45°
Thu, 2959° / 53°0Mostly clear
59 °Mostly clear

Islip, Thursday, 29 October

Mostly clear. High 59°, low 53°.

Pressure30.12 inHg
Wind11.7 mph N
Humidity59%
Visibility—
Dew point42°
Fri, 3060° / 49°0Clear
60 °Clear

Islip, Friday, 30 October

Clear. High 60°, low 49°.

Pressure30.33 inHg
Wind5.3 mph NE
Humidity45%
Visibility—
Dew point34°
Sat, 3161° / 50°0Clear
61 °Clear

Islip, Saturday, 31 October

Clear. High 61°, low 50°.

Pressure30.45 inHg
Wind7.4 mph E
Humidity52%
Visibility—
Dew point39°
Sun, 0161° / 50°0Clear
61 °Clear

Islip, Sunday, 1 November

Clear. High 61°, low 50°.

Pressure30.45 inHg
Wind8.4 mph E
Humidity65%
Visibility—
Dew point44°
Mon, 0259° / 54°0.05Light rain
59 °Light rain

Islip, Monday, 2 November

Light rain. High 59°, low 54°.

Pressure30.12 inHg
Wind11.5 mph SW
Humidity77%
Visibility—
Dew point48°
Tue, 0355° / 46°0.01Light rain
55 °Light rain

Islip, Tuesday, 3 November

Light rain. High 55°, low 46°.

Pressure29.80 inHg
Wind21.9 mph NW
Humidity45%
Visibility—
Dew point30°
Wed, 0452° / 43°0Clear
52 °Clear

Islip, Wednesday, 4 November

Clear. High 52°, low 43°.

Pressure30.06 inHg
Wind17.2 mph W
Humidity43%
Visibility—
Dew point25°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Islip, NY, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.