Weather WorldLake Success, NY 7-Day Weather Forecast
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Lake Success Weather Forecast
Lake Success, NY Weather Forecast Date: 532 AM EDT Wed Aug 19 2026
Weather forecast for Lake Success, NY
Today Hi: 85°FHi: 29°C Lo: 70°F Lo: 21°C |
Today... Mostly sunny. Highs in the mid 80s. Northwest winds around 5 mph, becoming southwest this afternoon. |
Thu Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Thursday... Partly sunny. Showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of rain 70%. |
| Fri Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Friday... Mostly sunny. Highs in the lower 80s. North winds 5 to 10 mph, becoming northeast in the afternoon. |
Sat Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Saturday... Partly sunny in the morning, then becoming mostly cloudy. A 50% chance of showers. Highs in the upper 70s. |
| Sun Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Sunday... Partly sunny. A chance of showers. Highs in the lower 80s. Chance of rain 40%. |
| Mon Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Monday... Sunny. Highs in the lower 80s. |
| Tue Hi: 81°FHi: 27°C |
Tuesday... Sunny. Highs in the lower 80s. |
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