Central Islip, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Central Islip, NY in one place.
Sunny. High near 58, with temperatures falling to around 54 in the afternoon. Northwest wind around 18 mph, with gusts as high as 29 mph.
Local Weather Overview
This forecast page for Central Islip, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 9, 2026 6:14 PM EST.
The active forecast window currently covers Nov 9 to Nov 15, 2026 for Central Islip, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 9 to Nov 15, 2026
- Latest sync
- Nov 9, 2026 6:14 PM EST
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Central Islip
Tuesday looks like the warmest upcoming period in Central Islip at 61 degrees F.
Friday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Thursday Night at about 18 to 30 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 9, 2026 6:14 PM EST
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- OKX
- Radar station
- KOKX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear. Low around 45, with temperatures rising to around 47 overnight. Northwest wind 13 to 17 mph.
Mostly sunny. High near 61, with temperatures falling to around 59 in the afternoon. West wind 13 to 17 mph, with gusts as high as 28 mph.
Mostly clear, with a low around 49. West wind around 14 mph.
Sunny. High near 59, with temperatures falling to around 56 in the afternoon. West wind 6 to 12 mph.
Mostly cloudy, with a low around 50.
A chance of rain after 7am. Mostly cloudy, with a high near 59. Chance of precipitation is 50%.
Rain. Cloudy, with a low around 45. Chance of precipitation is 80%.
Rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Rain likely. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
A chance of rain. Mostly cloudy, with a high near 48. Chance of precipitation is 30%.
A slight chance of rain before 7pm. Mostly cloudy, with a low around 40.
Mostly sunny, with a high near 50.
Partly cloudy, with a low around 41.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Nov 9
|
Sunny
|
58°F |
18 mph
NW
|
|
Tonight
Nov 9
|
Mostly Clear
|
45°F |
13 to 17 mph
NW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
61°F |
13 to 17 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
49°F |
14 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
59°F |
6 to 12 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
50°F |
5 to 8 mph
S
|
|
Thursday
Nov 12
|
Chance Light Rain
|
59°F |
9 to 18 mph
E
|
|
Thursday Night
Nov 12
|
Light Rain
|
45°F |
18 to 30 mph
NE
|
|
Friday
Nov 13
|
Light Rain Likely
|
48°F |
23 to 30 mph
N
|
|
Friday Night
Nov 13
|
Light Rain Likely
|
40°F |
23 mph
N
|
|
Saturday
Nov 14
|
Chance Light Rain
|
48°F |
21 to 24 mph
NW
|
|
Saturday Night
Nov 14
|
Slight Chance Light Rain then Mostly Cloudy
|
40°F |
22 mph
NW
|
|
Sunday
Nov 15
|
Mostly Sunny
|
50°F |
17 to 22 mph
NW
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
41°F |
16 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Central Islip.