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Weather in West Islip, United States 🇺🇸

Weather Forecast in West Islip

Current Weather in West Islip

Sunny
27°C
Feels like 26°C. Sunny.
🌬️ 11 km/h NNW
💧 34% Humidity
🧭 1010 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.3
🌡️ Dew Point: 11°C
🌅 Sunrise: 05:38 AM
🌇 Sunset: 08:20 PM
Map Overlays:

In West Islip right now it is 27°C and sunny, feeling like 26°C. Humidity is 34% with winds around 11 km/h, and the UV index is 0 (low). Over the next few days, temperatures in West Islip range from about 15°C to 30°C.

Hourly Forecast for West Islip

20:00
Sunny
23°
2%
21:00
Clear
21°
5%
22:00
Clear
20°
7%
23:00
Clear
19°
7%
00:00
Clear
18°
8%
01:00
Clear
18°
8%
02:00
Clear
17°
9%
03:00
Clear
16°
10%
04:00
Clear
16°
10%
05:00
Clear
16°
10%
06:00
Sunny
15°
11%
07:00
Sunny
17°
11%
08:00
Sunny
21°
2%
09:00
Sunny
22°
1%
10:00
Sunny
24°
1%
11:00
Sunny
25°
1%
12:00
Sunny
26°
1%
13:00
Sunny
26°
1%
14:00
Sunny
27°
1%
15:00
Sunny
26°
1%
16:00
Sunny
26°
1%
17:00
Sunny
26°
1%
18:00
Sunny
25°
1%
19:00
Sunny
24°
1%

14-Day Forecast for West Islip

Sun, Jul 19
Sunny Sunny
30° / 19°
Mon, Jul 20
Sunny Sunny
27° / 15°
Tue, Jul 21
Sunny Sunny
26° / 21°
Wed, Jul 22
Partly Cloudy Partly Cloudy
26° / 21°
Thu, Jul 23
Sunny Sunny
26° / 18°
Fri, Jul 24
Sunny Sunny
26° / 18°
Sat, Jul 25
Sunny Sunny
27° / 21°
Sun, Jul 26
Sunny Sunny
29° / 21°
Mon, Jul 27
Sunny Sunny
29° / 22°
Tue, Jul 28
Patchy rain nearby Patchy rain nearby
26° / 24°
Wed, Jul 29
Patchy rain nearby Patchy rain nearby
28° / 22°
Thu, Jul 30
Partly Cloudy Partly Cloudy
26° / 21°
Fri, Jul 31
Sunny Sunny
29° / 22°
Sat, Aug 01
Sunny Sunny
29° / 22°

Additional Forecasts for West Islip

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 167.0 μg/m³
O₃ (Ozone) 84.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.7 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 6.1 μg/m³
PM10 (Coarse particles) 6.1 μg/m³

Historical Weather

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Best Time to Be Outside in West Islip Tomorrow

There is no good daylight window left in West Islip today. Tomorrow, the most comfortable window looks like 08:00 to 10:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in West Islip

What is the temperature in West Islip right now?

The current temperature in West Islip is 27°C (80°F), sunny (feels like 26°C).

What's the weather like in West Islip right now?

Conditions in West Islip right now: Sunny, humidity 34%, wind 11 km/h NNW.

What is today's forecast for West Islip?

Today in West Islip: high 30°C, low 19°C, sunny. Chance of rain: 17%.

What is the 7-day weather forecast for West Islip?

Daily highs and lows for West Islip:

  • 2026-07-19: 30°C / 19°C
  • 2026-07-20: 27°C / 15°C
  • 2026-07-21: 26°C / 21°C
  • 2026-07-22: 26°C / 21°C
  • 2026-07-23: 26°C / 18°C
  • 2026-07-24: 26°C / 18°C
  • 2026-07-25: 27°C / 21°C
Is it going to rain in West Islip today?

There is a 17% chance of rain in West Islip today. Total expected precipitation: 0.09 mm.

What is the wind speed in West Islip right now?

Wind in West Islip is currently 11 km/h (7 mph) from the NNW.

What is the UV index in West Islip right now?

The UV index in West Islip is currently 0.3 (low). Sun protection is recommended when the index is 3 or higher.

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