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Roslyn Harbor, NY 7-Day Weather Forecast
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Roslyn Harbor Weather Forecast
Roslyn Harbor, NY Weather Forecast Date: 253 AM EDT Fri Aug 07 2026
Weather forecast for Roslyn Harbor, NY
Today Hi: 91°FHi: 33°C Lo: 75°F Lo: 24°C |
Today... Partly sunny. Patchy fog this morning. A chance of thunderstorms with a slight chance of showers this afternoon. Some thunderstorms May produce gusty winds and heavy rainfall this afternoon. Highs in the lower 90s. West winds 5 to 10 mph. Chance of rain 40%. Heat index values up to 101. |
| Sat Hi: 90°FHi: 32°C Lo: 75°F Lo: 24°C |
Saturday... Partly sunny. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the afternoon. Humid with highs around 90. Southwest winds 5 to 10 mph. Chance of rain 30%. Heat index values up to 101. |
Sun Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Sunday... Sunny with highs in the lower 90s. West winds 5 to 10 mph. Heat index values in the upper 90s. |
| Mon Hi: 90°FHi: 32°C Lo: 75°F Lo: 24°C |
Monday... Sunny. Highs around 90. Heat index values in the mid 90s. |
| Tue Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Tuesday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values in the upper 90s. |
Wed Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Wednesday... Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30%. |
| Thu Hi: 85°FHi: 29°C |
Thursday... Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30%. |
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