---
title: "10 Day Weather Forecast for Copiague Harbor, NY"
description: "Get the latest 10 day weather forecast for Copiague Harbor, NY. Stay prepared with accurate and up-to-date weather information to plan your week ahead."
location: "Copiague Harbor, NY"
canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/copiague-harbor-ny-11726"
coordinates: ["40.66222,-73.38639"]
temperature_units: "°F"
last_updated: "2026-06-01T17:14:00.0000000Z"
source: "WeatherBug"
---

# 10 Day Weather Forecast for Copiague Harbor, NY

Get the latest 10-day weather forecast for Copiague Harbor, NY, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances.
Forecast issued on 2026-06-01T17:14:00+00:00.

## 10 Day Weather Forecast

| Date       | Day Forecast                                     | Night Forecast                                 | High °F | Low °F |

| ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: |

| Mon, Jun 1 | Partly sunny. A slight chance of showers this afternoon. Highs in the upper 60s. North winds 10 to 15 mph  becoming east with gusts up to 30 mph this afternoon. Chance of rain 20 percent. | Partly cloudy in the evening  then becoming clear. Lows around 50. East winds 10 to 15 mph with gusts up to 30 mph  becoming northeast around 5 mph after midnight. | 68°F | 50°F |
| Tue, Jun 2 | Sunny. Highs in the lower 70s. Northwest winds around 5 mph  becoming southwest in the afternoon. | Partly cloudy. Lows in the mid 50s. Southwest winds around 5 mph  becoming northwest after midnight. | 69°F | 58°F |
| Wed, Jun 3 | Sunny. Highs in the upper 70s. North winds around 5 mph  becoming southeast in the afternoon. | Mostly clear. Lows in the upper 50s. | 75°F | 59°F |
| Thu, Jun 4 | Sunny. Highs in the upper 70s. | Mostly clear in the evening  then becoming partly cloudy. Lows in the lower 60s. | 77°F | 63°F |
| Fri, Jun 5 | Mostly sunny. Highs around 80. | Partly cloudy in the evening  then becoming mostly cloudy. Lows in the mid 60s. | 83°F | 68°F |
| Sat, Jun 6 | Mostly sunny. Highs around 80. | Partly cloudy in the evening  then becoming mostly cloudy. Lows in the lower 60s. | 84°F | 64°F |
| Sun, Jun 7 | Partly sunny. Highs in the upper 70s. | Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 58F. Dew point will be around 57F with an average humidity of 87%. Winds will be 7 mph from the E. | 79°F | 58°F |
| Mon, Jun 8 | Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 74F. Dew point will be around 62F with an average humidity of 72%. Winds will be 5 mph from the SE. | Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 63F. Dew point will be around 59F with an average humidity of 85%. Winds will be 2 mph from the SE. | 74°F | 63°F |
| Tue, Jun 9 | Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 74F. Dew point will be around 62F with an average humidity of 71%. Winds will be 5 mph from the SE. | Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 60F with an average humidity of 84%. Winds will be 4 mph from the S. | 74°F | 64°F |
| Wed, Jun 10 | Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 78F. Dew point will be around 63F with an average humidity of 68%. Winds will be 5 mph from the S. | Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 67F. Dew point will be around 63F with an average humidity of 83%. Winds will be 7 mph from the S. | 78°F | 67°F |



## Source Information
- Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/copiague-harbor-ny-11726"
- Last Updated: "2026-06-01T17:14:00+00:00"