No
you don't need a jacket based on the weather in New Haven, CT, USA 5 seconds ago
64°F18°C & Partly Cloudy
Wind is 6 mph9 km/h from the North, gusting to 14 mph22 km/h
| September 18 | ||||
| 5am | 63°F17°C | 5 mph9 km/h North | Partly Cloudy | |
| 6am | 62°F17°C | 6 mph10 km/h North | Partly Cloudy | |
| 7am | 62°F17°C | 5 mph8 km/h North | Partly Cloudy | |
| 8am | 63°F17°C | 5 mph8 km/h North | Partly Cloudy | |
| 9am | 66°F19°C | 5 mph8 km/h North | Mostly Clear | |
| 10am | 69°F21°C | 4 mph7 km/h North | Mostly Clear | |
| 11am | 73°F23°C | 3 mph5 km/h Northwest | Mostly Clear | |
| 12pm | 76°F24°C | 3 mph4 km/h Northwest | Clear | |
| 1pm | 77°F25°C | 4 mph6 km/h Southwest | Clear | |
| 2pm | 78°F26°C | 5 mph8 km/h Southwest | Clear | |
| 3pm | 78°F26°C | 5 mph9 km/h Southwest | Clear | |
| 4pm | 79°F26°C | 5 mph8 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 62°F17°C | 79°F26°C | 4 mph7 km/h from West | Mostly Clear | Clear |
| September 19 | 61°F16°C | 80°F27°C | 6 mph10 km/h from Northwest | Mostly Clear | Clear |
| September 20 | 54°F12°C | 71°F22°C | 6 mph9 km/h from Northeast | Clear | Mostly Clear |
| September 21 | 53°F12°C | 68°F20°C | 7 mph11 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 22 | 53°F11°C | 71°F22°C | 5 mph9 km/h from South | Mostly Clear | Mostly Clear |
| September 23 | 63°F17°C | 80°F27°C | 8 mph13 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 24 | 60°F16°C | 74°F24°C | 8 mph12 km/h from North | Partly Cloudy | Partly Cloudy |
No
Low of 62°F17°C, High of 80°F27°CWind: 6 mph10 km/h
Precipitation: None