No

you don't need a jacket based on the weather in Hewlett, NY, USA 1 second ago

74°F23°C & Clear

Wind is 4 mph7 km/h from the West, gusting to 10 mph16 km/h
August 12
8am74°F23°C5 mph7 km/h WestPartly Cloudy
9am77°F25°C5 mph8 km/h WestMostly Clear
10am80°F27°C5 mph8 km/h SouthwestClear
11am83°F28°C5 mph9 km/h SouthwestMostly Clear
12pm84°F29°C7 mph12 km/h SouthMostly Clear
1pm84°F29°C9 mph14 km/h SouthClear
2pm85°F29°C10 mph16 km/h SouthClear
3pm84°F29°C11 mph18 km/h SouthClear
4pm84°F29°C12 mph19 km/h SouthClear
5pm83°F28°C12 mph19 km/h SouthClear
6pm81°F27°C12 mph19 km/h SouthClear
7pm80°F27°C12 mph19 km/h SouthClear
DateLowHighWindDayNight
August 1269°F21°C85°F29°C8 mph14 km/h from SouthMostly ClearMostly Clear
August 1373°F23°C85°F29°C9 mph15 km/h from SouthPartly CloudyThunderstorms
August 1474°F23°C83°F28°C4 mph6 km/h from WestDrizzleMostly Clear
August 1572°F22°C84°F29°C8 mph12 km/h from EastMostly ClearMostly Clear
August 1671°F22°C82°F28°C7 mph11 km/h from SouthMostly ClearMostly Clear
August 1770°F21°C84°F29°C10 mph16 km/h from SouthMostly ClearPartly Cloudy
August 1870°F21°C81°F27°C9 mph15 km/h from EastPartly CloudyPartly Cloudy

No

Low of 73°F23°C, High of 84°F29°C
Wind: 9 mph15 km/h
Precipitation: 24% rain

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