No

you don't need a jacket based on the weather in Brooklyn, NY, USA 18 minutes ago

67°F20°C & Cloudy

Wind is 4 mph7 km/h from the North, gusting to 9 mph15 km/h
September 7
1am67°F19°C5 mph7 km/h NorthHeavy Rain
2am66°F19°C4 mph7 km/h NorthDrizzle
3am65°F19°C5 mph8 km/h NorthThunderstorms
4am65°F18°C4 mph7 km/h NortheastThunderstorms
5am65°F18°C5 mph8 km/h NorthThunderstorms
6am64°F18°C4 mph6 km/h NorthDrizzle
7am63°F17°C5 mph8 km/h NorthwestRain
8am63°F17°C5 mph8 km/h NorthwestRain
9am64°F18°C5 mph9 km/h NorthwestRain
10am64°F18°C5 mph9 km/h NorthwestRain
11am65°F18°C5 mph9 km/h NorthwestRain
12pm66°F19°C6 mph10 km/h NorthwestRain
DateLowHighWindDayNight
September 762°F17°C71°F22°C5 mph8 km/h from NorthwestRainMostly Clear
September 857°F14°C72°F22°C5 mph8 km/h from NorthMostly ClearClear
September 957°F14°C73°F23°C8 mph13 km/h from NortheastMostly ClearPartly Cloudy
September 1057°F14°C73°F23°C7 mph11 km/h from NortheastMostly CloudyMostly Clear
September 1159°F15°C78°F25°C5 mph8 km/h from NorthClearMostly Clear
September 1261°F16°C74°F23°C7 mph11 km/h from NortheastMostly ClearMostly Clear
September 1358°F14°C70°F21°C7 mph12 km/h from EastMostly ClearClear

Yes

Low of 57°F14°C, High of 73°F23°C
Wind: 5 mph8 km/h
Precipitation: None

Support This Page