No
you don't need a jacket based on the weather in Deer Park, NY, USA 1 second ago
75°F24°C & Mostly Clear
Wind is 6 mph10 km/h from the South, gusting to 17 mph27 km/h
| August 12 | ||||
| 11pm | 74°F23°C | 7 mph11 km/h South | Mostly Clear | |
| August 13 | ||||
| 12am | 74°F23°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 1am | 73°F23°C | 5 mph8 km/h Southwest | Clear | |
| 2am | 73°F23°C | 5 mph8 km/h Southwest | Clear | |
| 3am | 72°F22°C | 4 mph7 km/h Southwest | Clear | |
| 4am | 72°F22°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 5am | 72°F22°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 6am | 72°F22°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 7am | 73°F23°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 8am | 76°F24°C | 6 mph9 km/h Southwest | Partly Cloudy | |
| 9am | 78°F26°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| 10am | 80°F27°C | 6 mph10 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 12 | 67°F19°C | 87°F31°C | 3 mph5 km/h from South | Clear | Mostly Clear |
| August 13 | 72°F22°C | 86°F30°C | 9 mph14 km/h from South | Partly Cloudy | Thunderstorms |
| August 14 | 74°F23°C | 84°F29°C | 3 mph5 km/h from West | Rain | Mostly Clear |
| August 15 | 72°F22°C | 84°F29°C | 8 mph13 km/h from East | Mostly Clear | Partly Cloudy |
| August 16 | 69°F21°C | 82°F28°C | 5 mph8 km/h from South | Mostly Clear | Mostly Clear |
| August 17 | 70°F21°C | 84°F29°C | 9 mph14 km/h from Southwest | Mostly Clear | Partly Cloudy |
| August 18 | 68°F20°C | 79°F26°C | 7 mph12 km/h from Northeast | Mostly Clear | Partly Cloudy |
No
Low of 73°F23°C, High of 86°F30°CWind: 9 mph14 km/h
Precipitation: 30% rain