Roslyn Harbor, NY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Roslyn Harbor, NY in one place.
Sunny. High near 80, with temperatures falling to around 75 in the afternoon. Northeast wind 5 to 10 mph.
Local Weather Overview
This forecast page for Roslyn Harbor, 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: Jun 3, 2026 12:33 AM EDT.
The active forecast window currently covers Jun 3 to Jun 9, 2026 for Roslyn Harbor, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 3 to Jun 9, 2026
- Latest sync
- Jun 3, 2026 12:33 AM EDT
- Forecast office
- OKX
- Source
- NOAA / NWS
Daily Outlook
This Week in Roslyn Harbor
Saturday looks like the warmest upcoming period in Roslyn Harbor at 90 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 59 degrees F.
The strongest winds are forecast for Sunday at about 6 to 14 mph S.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 3, 2026 12:33 AM EDT
- 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
Clear, with a low around 59. South wind 3 to 9 mph.
Sunny. High near 82, with temperatures falling to around 77 in the afternoon. Southwest wind 3 to 13 mph.
Partly cloudy, with a low around 64. Southwest wind 5 to 12 mph.
Mostly sunny. High near 89, with temperatures falling to around 83 in the afternoon.
Partly cloudy, with a low around 69.
Mostly sunny, with a high near 90.
A chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
A chance of rain showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
A chance of rain showers. Partly sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jun 3
|
Sunny
|
80°F |
5 to 10 mph
NE
|
|
Wednesday Night
Jun 3
|
Clear
|
59°F |
3 to 9 mph
S
|
|
Thursday
Jun 4
|
Sunny
|
82°F |
3 to 13 mph
SW
|
|
Thursday Night
Jun 4
|
Partly Cloudy
|
64°F |
5 to 12 mph
SW
|
|
Friday
Jun 5
|
Mostly Sunny
|
89°F |
5 to 13 mph
SW
|
|
Friday Night
Jun 5
|
Partly Cloudy
|
69°F |
6 to 12 mph
SW
|
|
Saturday
Jun 6
|
Mostly Sunny
|
90°F |
6 to 13 mph
SW
|
|
Saturday Night
Jun 6
|
Chance Showers And Thunderstorms
|
67°F |
6 to 12 mph
SW
|
|
Sunday
Jun 7
|
Chance Rain Showers
|
80°F |
6 to 14 mph
S
|
|
Sunday Night
Jun 7
|
Chance Showers And Thunderstorms
|
60°F |
9 to 14 mph
E
|
|
Monday
Jun 8
|
Chance Rain Showers
|
73°F |
13 mph
E
|
|
Monday Night
Jun 8
|
Chance Rain Showers
|
60°F |
7 to 12 mph
E
|
|
Tuesday
Jun 9
|
Chance Rain Showers
|
73°F |
10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Roslyn Harbor.
