No
you don't need a jacket based on the weather in Yorktown Heights, NY 10598, USA 1 second ago
73°F23°C & Mostly Cloudy
Wind is 7 mph11 km/h from the East, gusting to 12 mph19 km/h
| September 1 | ||||
| 6pm | 72°F22°C | 7 mph11 km/h East | Partly Cloudy | |
| 7pm | 69°F21°C | 5 mph7 km/h East | Partly Cloudy | |
| 8pm | 66°F19°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 9pm | 64°F18°C | 3 mph4 km/h Northeast | Partly Cloudy | |
| 10pm | 63°F17°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 11pm | 61°F16°C | 3 mph5 km/h Northeast | Mostly Clear | |
| September 2 | ||||
| 12am | 59°F15°C | 3 mph5 km/h Northeast | Clear | |
| 1am | 58°F14°C | 3 mph4 km/h Northeast | Clear | |
| 2am | 57°F14°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 3am | 56°F13°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 4am | 55°F13°C | 3 mph5 km/h North | Mostly Clear | |
| 5am | 55°F13°C | 3 mph5 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 1 | 54°F12°C | 76°F25°C | 3 mph5 km/h from East | Mostly Cloudy | Mostly Clear |
| September 2 | 54°F12°C | 76°F24°C | 5 mph8 km/h from East | Mostly Clear | Mostly Clear |
| September 3 | 54°F12°C | 76°F25°C | 3 mph5 km/h from South | Mostly Clear | Clear |
| September 4 | 57°F14°C | 77°F25°C | 9 mph15 km/h from South | Mostly Clear | Drizzle |
| September 5 | 64°F18°C | 81°F27°C | 8 mph12 km/h from South | Partly Cloudy | Thunderstorms |
| September 6 | 62°F17°C | 77°F25°C | 8 mph13 km/h from West | Partly Cloudy | Mostly Clear |
| September 7 | 56°F13°C | 72°F22°C | 6 mph10 km/h from Northwest | Mostly Clear | Clear |
Yes
Low of 55°F13°C, High of 76°F25°CWind: 5 mph8 km/h
Precipitation: None