🇺🇸 Weather in Central Islip
Map Overlays:
Hourly Forecast for Central Islip
17:00
26°
0%
18:00
25°
0%
19:00
23°
0%
20:00
21°
0%
21:00
20°
0%
22:00
19°
0%
23:00
19°
0%
00:00
19°
0%
01:00
17°
0%
02:00
16°
0%
03:00
15°
0%
04:00
14°
0%
05:00
14°
0%
06:00
14°
0%
07:00
15°
0%
08:00
18°
0%
09:00
20°
0%
10:00
22°
0%
11:00
24°
0%
12:00
27°
0%
13:00
28°
0%
14:00
28°
0%
15:00
27°
0%
16:00
26°
0%
14-Day Forecast for Central Islip
Wed, Apr 15
Sunny
30° /
16°
Thu, Apr 16
Sunny
30° /
14°
Fri, Apr 17
Partly Cloudy
24° /
13°
Sat, Apr 18
Overcast
15° /
10°
Sun, Apr 19
Moderate rain
13° /
7°
Mon, Apr 20
Partly Cloudy
8° /
4°
Tue, Apr 21
Partly Cloudy
9° /
3°
Wed, Apr 22
Partly Cloudy
18° /
3°
Thu, Apr 23
Patchy rain nearby
13° /
6°
Fri, Apr 24
Patchy rain nearby
12° /
6°
Sat, Apr 25
Sunny
10° /
5°
Sun, Apr 26
Partly Cloudy
14° /
10°
Mon, Apr 27
Patchy rain nearby
15° /
10°
Tue, Apr 28
Patchy rain nearby
8° /
8°
Additional Forecasts for Central Islip
Marine Forecast
🌊 Sig. Wave Height 0.7 m
🌡️ Water Temp 7.2°C
🧭 Swell Direction S
⏱️ Swell Period 8.8s
Tide Forecast
🔽 LOW2026-04-15 04:18 (0.69m)
🔼 HIGH2026-04-15 10:08 (0.95m)
🔽 LOW2026-04-15 16:35 (0.68m)
🔼 HIGH2026-04-15 22:31 (0.97m)
Air Quality
💨 US EPA Index 2 (Moderate)
CO (Carbon Monoxide) 250.8 μg/m³
O₃ (Ozone) 101.0 μg/m³
NO₂ (Nitrogen Dioxide) 29.1 μg/m³
SO₂ (Sulphur Dioxide) 3.9 μg/m³
PM2.5 (Fine particles) 15.6 μg/m³
PM10 (Coarse particles) 18.1 μg/m³
