EN
English Español

As of 17:54 EDT

Weather in Islip, NY

59°Current weather

Islip, Monday, 19 October, 17:54

Clear. Feels like 57°. High 64°, low 37°.

Pressure30.27 inHg
Wind8.1 mph NE
Humidity60%
Visibility6.2 mi
Dew point45°

Two-week outlook for Islip, NY: week one averages a high of 59.1° and week two 57.6°, so week two runs 1.5° cooler than week one. Around 0.2 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 54°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 19 – October 25)59.1°41.9°0.0 in / 0 d-1°
2nd (October 26 – November 1)57.6°48°0.2 in / 1 d-0.2°

Weekend weather

Sat, October 24
Clear
54°41°
no precip.
Sun, October 25
Clear
61°43°
no precip.
Sat, October 31
Mostly clear
57°48°
no precip.
Sun, November 1
Overcast
60°53°
no precip.
Tue, 2067° / 44°0Clear
67 °Clear

Islip, Tuesday, 20 October

Clear. High 67°, low 44°.

Pressure30.24 inHg
Wind11.3 mph N
Humidity59%
Visibility6.2 mi
Dew point46°
Wed, 2155° / 41°0Partly cloudy
55 °Partly cloudy

Islip, Wednesday, 21 October

Partly cloudy. High 55°, low 41°.

Pressure30.21 inHg
Wind11.3 mph NE
Humidity66%
Visibility6.2 mi
Dew point41°
Thu, 2261° / 46°0Clear
61 °Clear

Islip, Thursday, 22 October

Clear. High 61°, low 46°.

Pressure29.94 inHg
Wind9.2 mph NW
Humidity53%
Visibility6.2 mi
Dew point40°
Fri, 2352° / 42°0Clear
52 °Clear

Islip, Friday, 23 October

Clear. High 52°, low 42°.

Pressure30.21 inHg
Wind13.2 mph N
Humidity53%
Visibility6.2 mi
Dew point31°
Sat, 2454° / 41°0Clear
54 °Clear

Islip, Saturday, 24 October

Clear. High 54°, low 41°.

Pressure30.47 inHg
Wind7.3 mph N
Humidity59%
Visibility—
Dew point34°
Sun, 2561° / 43°0Clear
61 °Clear

Islip, Sunday, 25 October

Clear. High 61°, low 43°.

Pressure30.56 inHg
Wind9.2 mph SW
Humidity45%
Visibility—
Dew point32°
Mon, 2663° / 52°0Partly cloudy
63 °Partly cloudy

Islip, Monday, 26 October

Partly cloudy. High 63°, low 52°.

Pressure30.33 inHg
Wind12.8 mph SW
Humidity55%
Visibility—
Dew point41°
Tue, 2765° / 57°0Clear
65 °Clear

Islip, Tuesday, 27 October

Clear. High 65°, low 57°.

Pressure30.21 inHg
Wind7.9 mph NW
Humidity55%
Visibility—
Dew point45°
Wed, 2855° / 43°0.23Light rain
55 °Light rain

Islip, Wednesday, 28 October

Light rain. High 55°, low 43°.

Pressure30.09 inHg
Wind14.4 mph N
Humidity87%
Visibility—
Dew point44°
Thu, 2949° / 40°0Clear
49 °Clear

Islip, Thursday, 29 October

Clear. High 49°, low 40°.

Pressure30.12 inHg
Wind14 mph N
Humidity40%
Visibility—
Dew point21°
Fri, 3055° / 44°0Clear
55 °Clear

Islip, Friday, 30 October

Clear. High 55°, low 44°.

Pressure30.24 inHg
Wind6.1 mph NW
Humidity48%
Visibility—
Dew point31°
Sat, 3157° / 48°0Mostly clear
57 °Mostly clear

Islip, Saturday, 31 October

Mostly clear. High 57°, low 48°.

Pressure30.39 inHg
Wind10.6 mph SW
Humidity50%
Visibility—
Dew point36°
Sun, 0160° / 53°0Overcast
60 °Overcast

Islip, Sunday, 1 November

Overcast. High 60°, low 53°.

Pressure30.33 inHg
Wind11.9 mph SW
Humidity54%
Visibility—
Dew point41°

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.