Yes
you do need a jacket based on the weather in Mamaroneck, NY, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
58°F14°C & Mostly Cloudy
Wind is 2 mph4 km/h from the Northwest, gusting to 5 mph8 km/h
| May 8 | ||||
| 3am | 57°F14°C | 3 mph5 km/h Northwest | Mostly Cloudy | |
| 4am | 57°F14°C | 3 mph5 km/h Northwest | Cloudy | |
| 5am | 57°F14°C | 3 mph5 km/h Northwest | Cloudy | |
| 6am | 56°F13°C | 3 mph6 km/h North | Mostly Cloudy | |
| 7am | 58°F14°C | 3 mph5 km/h North | Mostly Cloudy | |
| 8am | 61°F16°C | 2 mph3 km/h North | Mostly Cloudy | |
| 9am | 64°F18°C | 2 mph3 km/h Northeast | Mostly Cloudy | |
| 10am | 68°F20°C | 2 mph4 km/h East | Partly Cloudy | |
| 11am | 70°F21°C | 3 mph4 km/h Southeast | Partly Cloudy | |
| 12pm | 72°F22°C | 3 mph4 km/h Southeast | Partly Cloudy | |
| 1pm | 74°F23°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 2pm | 74°F24°C | 3 mph6 km/h Southeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 8 | 56°F13°C | 74°F24°C | 3 mph5 km/h from Southeast | Rain | Rain |
| May 9 | 56°F13°C | 60°F16°C | 9 mph14 km/h from East | Rain | Rain |
| May 10 | 51°F11°C | 67°F20°C | 13 mph21 km/h from Northwest | Drizzle | Mostly Clear |
| May 11 | 53°F12°C | 73°F23°C | 6 mph10 km/h from North | Clear | Clear |
| May 12 | 51°F11°C | 75°F24°C | 7 mph11 km/h from South | Mostly Clear | Mostly Cloudy |
| May 13 | 58°F14°C | 75°F24°C | 7 mph11 km/h from South | Mostly Cloudy | Cloudy |
| May 14 | 59°F15°C | 66°F19°C | 8 mph14 km/h from East | Rain | Drizzle |
Yes
Low of 56°F14°C, High of 60°F16°CWind: 9 mph14 km/h
Precipitation: 93% rain