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As of 04:23 EDT

Weather in Islip, NY

53°Current weather

Islip, Wednesday, 21 October, 04:23

Clear. Feels like 51°. High 64°, low 47°.

Pressure30.21 inHg
Wind18.4 mph NE
Humidity66%
Visibility6.2 mi
Dew point41°

Two-week outlook for Islip, NY: week one averages a high of 62.1° and week two 58.6°, so week two runs 3.5° cooler than week one. Around 1.6 inches of precipitation are expected over the 14 days, across 1 wet days. The nearest weekend, October 24: 57°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 21 – October 27)62.1°45.9°0.0 in / 0 d+2.5°
2nd (October 28 – November 3)58.6°51.4°1.6 in / 1 d+1°

Weekend weather

Sat, October 24
Clear
57°42°
no precip.
Sun, October 25
Clear
62°42°
no precip.
Sat, October 31
Clear
52°43°
no precip.
Sun, November 1
Mostly clear
60°48°
no precip.
Thu, 2266° / 45°0Clear
66 °Clear

Islip, Thursday, 22 October

Clear. High 66°, low 45°.

Pressure29.97 inHg
Wind8.9 mph N
Humidity47%
Visibility6.2 mi
Dew point38°
Fri, 2354° / 45°0Clear
54 °Clear

Islip, Friday, 23 October

Clear. High 54°, low 45°.

Pressure30.36 inHg
Wind8.6 mph N
Humidity50%
Visibility6.2 mi
Dew point33°
Sat, 2457° / 42°0Clear
57 °Clear

Islip, Saturday, 24 October

Clear. High 57°, low 42°.

Pressure30.56 inHg
Wind3.6 mph N
Humidity51%
Visibility6.2 mi
Dew point37°
Sun, 2562° / 42°0Clear
62 °Clear

Islip, Sunday, 25 October

Clear. High 62°, low 42°.

Pressure30.56 inHg
Wind4.1 mph SW
Humidity56%
Visibility—
Dew point40°
Mon, 2664° / 44°0Clear
64 °Clear

Islip, Monday, 26 October

Clear. High 64°, low 44°.

Pressure30.30 inHg
Wind4.6 mph W
Humidity64%
Visibility—
Dew point43°
Tue, 2768° / 56°0Mostly clear
68 °Mostly clear

Islip, Tuesday, 27 October

Mostly clear. High 68°, low 56°.

Pressure30.15 inHg
Wind6.5 mph N
Humidity55%
Visibility—
Dew point46°
Wed, 2859° / 57°0Light rain
59 °Light rain

Islip, Wednesday, 28 October

Light rain. High 59°, low 57°.

Pressure30.36 inHg
Wind11.7 mph E
Humidity79%
Visibility—
Dew point51°
Thu, 2964° / 58°0.03Light rain
64 °Light rain

Islip, Thursday, 29 October

Light rain. High 64°, low 58°.

Pressure30.06 inHg
Wind15.1 mph SW
Humidity79%
Visibility—
Dew point56°
Fri, 3057° / 51°0Clear
57 °Clear

Islip, Friday, 30 October

Clear. High 57°, low 51°.

Pressure30.09 inHg
Wind12.6 mph NW
Humidity44%
Visibility—
Dew point32°
Sat, 3152° / 43°0Clear
52 °Clear

Islip, Saturday, 31 October

Clear. High 52°, low 43°.

Pressure30.45 inHg
Wind8.9 mph N
Humidity34%
Visibility—
Dew point21°
Sun, 0160° / 48°0Mostly clear
60 °Mostly clear

Islip, Sunday, 1 November

Mostly clear. High 60°, low 48°.

Pressure30.50 inHg
Wind9.5 mph S
Humidity57%
Visibility—
Dew point42°
Mon, 0263° / 59°1.55Heavy rain
63 °Heavy rain

Islip, Monday, 2 November

Heavy rain. High 63°, low 59°.

Pressure29.94 inHg
Wind19.8 mph S
Humidity98%
Visibility—
Dew point62°
Tue, 0355° / 44°0Clear
55 °Clear

Islip, Tuesday, 3 November

Clear. High 55°, low 44°.

Pressure29.94 inHg
Wind16.5 mph NW
Humidity40%
Visibility—
Dew point29°

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.