No
you don't need a jacket based on the weather in West Haven, CT 06516, USA 1 second ago
67°F20°C & Cloudy
Wind is 6 mph9 km/h from the Northeast, gusting to 12 mph20 km/h
| September 18 | ||||
| 1am | 67°F19°C | 6 mph10 km/h Northeast | Cloudy | |
| 2am | 66°F19°C | 6 mph10 km/h North | Cloudy | |
| 3am | 65°F19°C | 6 mph10 km/h North | Cloudy | |
| 4am | 65°F18°C | 7 mph11 km/h North | Mostly Cloudy | |
| 5am | 64°F18°C | 7 mph12 km/h North | Partly Cloudy | |
| 6am | 63°F17°C | 8 mph13 km/h North | Partly Cloudy | |
| 7am | 63°F17°C | 7 mph11 km/h North | Partly Cloudy | |
| 8am | 64°F18°C | 5 mph9 km/h North | Mostly Cloudy | |
| 9am | 66°F19°C | 5 mph8 km/h North | Partly Cloudy | |
| 10am | 69°F20°C | 4 mph6 km/h North | Mostly Clear | |
| 11am | 71°F22°C | 3 mph4 km/h North | Mostly Clear | |
| 12pm | 74°F23°C | 3 mph5 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 63°F17°C | 78°F26°C | 5 mph7 km/h from West | Mostly Clear | Clear |
| September 19 | 61°F16°C | 79°F26°C | 6 mph10 km/h from Northwest | Mostly Clear | Clear |
| September 20 | 54°F12°C | 70°F21°C | 6 mph10 km/h from East | Clear | Clear |
| September 21 | 54°F12°C | 68°F20°C | 7 mph12 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 22 | 55°F13°C | 72°F22°C | 6 mph10 km/h from South | Mostly Clear | Mostly Clear |
| September 23 | 62°F17°C | 78°F26°C | 8 mph12 km/h from Southwest | Partly Cloudy | Drizzle |
| September 24 | 61°F16°C | 77°F25°C | 7 mph11 km/h from Northwest | Drizzle | Partly Cloudy |
No
Low of 62°F17°C, High of 79°F26°CWind: 6 mph10 km/h
Precipitation: None