Copiague, NY Weather Forecast
Local 7-day forecast
Partly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Copiague, NY in one place.
Partly sunny. High near 60, with temperatures falling to around 57 in the afternoon. East wind 6 to 9 mph.
Local Weather Overview
This forecast page for Copiague, 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: Apr 16, 2026 10:27 AM EDT.
The active forecast window currently covers Apr 18 to Apr 22, 2026 for Copiague, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 18 to Apr 22, 2026
- Latest sync
- Apr 16, 2026 10:27 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Copiague
Wednesday looks like the warmest upcoming period in Copiague at 62 degrees F.
Monday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Monday at about 10 to 14 mph NW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 16, 2026 10:27 AM EDT
- Coverage
- 5 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
A chance of rain showers after 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Rain showers likely. Cloudy, with a high near 58. Chance of precipitation is 70%.
Rain showers likely. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 49.
Mostly clear, with a low around 36.
Sunny, with a high near 54.
Partly cloudy, with a low around 45.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 62.
A slight chance of rain showers before 8pm. Partly cloudy, with a low around 45.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Apr 18
|
Partly Sunny
|
60°F |
6 to 9 mph
E
|
|
Saturday Night
Apr 18
|
Mostly Cloudy then Chance Rain Showers
|
48°F |
8 mph
SE
|
|
Sunday
Apr 19
|
Rain Showers Likely
|
58°F |
6 to 13 mph
W
|
|
Sunday Night
Apr 19
|
Rain Showers Likely
|
37°F |
10 mph
NW
|
|
Monday
Apr 20
|
Slight Chance Rain Showers then Mostly Sunny
|
49°F |
10 to 14 mph
NW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
36°F |
7 to 12 mph
NW
|
|
Tuesday
Apr 21
|
Sunny
|
54°F |
6 to 12 mph
W
|
|
Tuesday Night
Apr 21
|
Partly Cloudy
|
45°F |
12 mph
SW
|
|
Wednesday
Apr 22
|
Partly Sunny then Slight Chance Rain Showers
|
62°F |
10 mph
SW
|
|
Wednesday Night
Apr 22
|
Slight Chance Rain Showers then Partly Cloudy
|
45°F |
6 to 9 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Copiague.