Roslyn Harbor, NY 7-Day Night Weather Forecast
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Roslyn Harbor, NY Weather Forecast


Roslyn Harbor, NY Weather Forecast Date: 221 PM EDT Thu Aug 13 2026
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This Afternoon... Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Northwest winds 5 to 10 mph. Chance of rain 20%.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Northwest winds 5 to 10 mph. Chance of rain 20%.
Friday... Mostly sunny. Highs in the mid 80s. North winds 5 to 10 mph.
Friday Night... Partly cloudy. Lows in the upper 60s. South winds around 5 mph, becoming northeast after midnight.
Saturday... Sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph.
Saturday Night... Partly cloudy. Lows in the upper 60s.
Sunday... Partly sunny in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70%.
Sunday Night... Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 70%.
Monday... Partly sunny. A chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 30%.
Monday Night... Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 30%.
Tuesday... Sunny. Highs in the lower 80s.
Tuesday Night... Mostly clear. Lows in the upper 60s.
Wednesday... Mostly sunny. Highs in the lower 80s.
Wednesday Night... Partly cloudy. Lows around 70.
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