10 Day Weather - Holtsville, NY
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FridayMostly Sunny80°NightMostly Clear62°Day DetailsPatchy fog this morning. Mostly sunny. Highs in the lower 80s. Northwest winds around 5 mph becoming southwest this afternoon.Night DetailsMostly clear. Lows in the lower 60s. West winds 5 to 10 mph with gusts up to 20 mph.
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SaturdaySunny78°NightPartly Cloudy65°Day DetailsSunny. Highs in the upper 70s. West winds 10 to 15 mph.Night DetailsMostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. West winds 10 to 15 mph.
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SundayPartly Sunny78°NightPartly Cloudy63°Day DetailsPartly sunny with a 20 percent chance of showers. Highs in the upper 70s. Southwest winds 10 to 15 mph.Night DetailsPartly cloudy in the evening then becoming mostly clear. Lows in the lower 60s.
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MondayMostly Sunny77°NightPartly Cloudy60°Day DetailsMostly sunny. Highs in the upper 70s.Night DetailsPartly cloudy. Lows in the upper 50s.
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TuesdayMostly Sunny76°NightPartly Cloudy63°Day DetailsMostly sunny. Highs in the mid 70s.Night DetailsPartly cloudy. Lows in the lower 60s.
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WednesdayMostly Sunny78°NightMostly Cloudy67°Day DetailsMostly sunny. Highs in the mid 70s.Night DetailsMostly cloudy. Lows in the mid 60s.
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ThursdayMostly Sunny80°NightClear66°Day DetailsMostly sunny. Highs in the upper 70s.Night DetailsClear. Low temperature around 66F. Dew point will be around 59F with an average humidity of 68%. Winds will be 7 mph from the SW.
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Friday30% Chance of Rain83°Night30% Chance of Rain69°Friday 6/14Day83°30% Chance of RainNight69°30% Chance of RainDay DetailsSunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 83F. Dew point will be around 59F with an average humidity of 54%. Winds will be 8 mph from the S.Night DetailsClear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 59F with an average humidity of 63%. Winds will be 9 mph from the S.
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SaturdaySunny84°NightClear68°Saturday 6/15Day84°SunnyNight68°ClearDay DetailsSunny. High temperature around 84F. Dew point will be around 60F with an average humidity of 55%. Winds will be 6 mph from the SW.Night DetailsClear. Low temperature around 68F. Dew point will be around 59F with an average humidity of 63%. Winds will be 4 mph from the SW.
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SundaySunny83°NightClear69°Sunday 6/16Day83°SunnyNight69°ClearDay DetailsSunny. High temperature around 83F. Dew point will be around 60F with an average humidity of 55%. Winds will be 3 mph from the S.Night DetailsClear. Low temperature around 69F. Dew point will be around 59F with an average humidity of 64%. Winds will be 4 mph from the S.