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As of 07:30 EDT

Weather in Islip Terrace, NY

78°Current weather

Islip Terrace, Sunday, 9 August, 07:30

Clear. Feels like 79°. High 90°, low 73°.

Pressure29.97 inHg
Wind2 mph W
Humidity82%
Visibility6.2 mi
Dew point72°

Two-week outlook for Islip Terrace, NY: week one averages a high of 84.3° and week two 83.4°, so week two runs 1° cooler than week one. Around 0.6 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, August 9: 90°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)84.3°70.2°0.2 in / 2 d—
2nd (August 16 – August 22)83.4°70.6°0.3 in / 2 d—

Weekend weather

Sun, August 9
Partly cloudy
90°73°
no precip.
Sat, August 15
Clear
80°64°
no precip.
Sun, August 16
Overcast
81°66°
no precip.
Sat, August 22
Light rain
90°74°
0.07 in
Mon, 1086° / 72°0Light rain
86 °Light rain

Islip Terrace, Monday, 10 August

Light rain. High 86°, low 72°.

Pressure30.00 inHg
Wind8.2 mph S
Humidity38%
Visibility6.2 mi
Dew point56°
Tue, 1190° / 74°0.04Light rain
90 °Light rain

Islip Terrace, Tuesday, 11 August

Light rain. High 90°, low 74°.

Pressure29.80 inHg
Wind6.8 mph NW
Humidity49%
Visibility6.2 mi
Dew point64°
Wed, 1282° / 73°0Overcast
82 °Overcast

Islip Terrace, Wednesday, 12 August

Overcast. High 82°, low 73°.

Pressure29.74 inHg
Wind8.5 mph SE
Humidity54%
Visibility6.2 mi
Dew point61°
Thu, 1384° / 71°0.16Light rain
84 °Light rain

Islip Terrace, Thursday, 13 August

Light rain. High 84°, low 71°.

Pressure29.71 inHg
Wind12.8 mph NW
Humidity52%
Visibility—
Dew point62°
Fri, 1477° / 65°0Clear
77 °Clear

Islip Terrace, Friday, 14 August

Clear. High 77°, low 65°.

Pressure29.97 inHg
Wind15.6 mph NW
Humidity40%
Visibility—
Dew point45°
Sat, 1580° / 64°0Clear
80 °Clear

Islip Terrace, Saturday, 15 August

Clear. High 80°, low 64°.

Pressure30.06 inHg
Wind13.8 mph NW
Humidity40%
Visibility—
Dew point44°
Sun, 1681° / 66°0Overcast
81 °Overcast

Islip Terrace, Sunday, 16 August

Overcast. High 81°, low 66°.

Pressure30.12 inHg
Wind8.5 mph N
Humidity33%
Visibility—
Dew point44°
Mon, 1781° / 69°0.03Light rain
81 °Light rain

Islip Terrace, Monday, 17 August

Light rain. High 81°, low 69°.

Pressure30.03 inHg
Wind11.3 mph S
Humidity46%
Visibility—
Dew point54°
Tue, 1882° / 69°0.01Light rain
82 °Light rain

Islip Terrace, Tuesday, 18 August

Light rain. High 82°, low 69°.

Pressure30.03 inHg
Wind10.4 mph S
Humidity43%
Visibility—
Dew point54°
Wed, 1982° / 71°0.01Light rain
82 °Light rain

Islip Terrace, Wednesday, 19 August

Light rain. High 82°, low 71°.

Pressure30.12 inHg
Wind9 mph SE
Humidity49%
Visibility—
Dew point59°
Thu, 2083° / 71°0Clear
83 °Clear

Islip Terrace, Thursday, 20 August

Clear. High 83°, low 71°.

Pressure30.06 inHg
Wind9.7 mph S
Humidity53%
Visibility—
Dew point62°
Fri, 2184° / 74°0.22Rain
84 °Rain

Islip Terrace, Friday, 21 August

Rain. High 84°, low 74°.

Pressure29.94 inHg
Wind15.1 mph S
Humidity57%
Visibility—
Dew point64°
Sat, 2290° / 74°0.07Light rain
90 °Light rain

Islip Terrace, Saturday, 22 August

Light rain. High 90°, low 74°.

Pressure29.88 inHg
Wind11.7 mph SW
Humidity57%
Visibility—
Dew point68°

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 Terrace, 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.