Yes
you do need a jacket based on the weather in Waterbury, CT, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool.
56°F13°C & Partly Cloudy
Wind is 6 mph10 km/h from the NE, gusting to 19 mph30 km/h
| May 19 | ||||
| 1am | 55°F13°C | 7 mph11 km/h NE | Mostly Cloudy | |
| 2am | 55°F13°C | 7 mph12 km/h NE | Mostly Cloudy | |
| 3am | 54°F12°C | 7 mph12 km/h NE | Mostly Cloudy | |
| 4am | 53°F12°C | 7 mph12 km/h NE | Mostly Cloudy | |
| 5am | 53°F12°C | 7 mph11 km/h NE | Cloudy | |
| 6am | 53°F12°C | 7 mph12 km/h NE | Cloudy | |
| 7am | 55°F13°C | 8 mph13 km/h NE | Cloudy | |
| 8am | 56°F14°C | 9 mph14 km/h NE | Cloudy | |
| 9am | 58°F15°C | 9 mph15 km/h NE | Cloudy | |
| 10am | 61°F16°C | 9 mph15 km/h NE | Cloudy | |
| 11am | 63°F17°C | 10 mph15 km/h NE | Cloudy | |
| 12pm | 65°F18°C | 10 mph15 km/h NE | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 19 | 53°F12°C | 69°F20°C | 9 mph14 km/h from NE | Cloudy | Partly Cloudy |
| May 20 | 51°F11°C | 76°F24°C | 4 mph7 km/h from SE | Partly Cloudy | Mostly Clear |
| May 21 | 52°F11°C | 82°F28°C | 7 mph11 km/h from SW | Mostly Clear | Mostly Clear |
| May 22 | 56°F13°C | 83°F28°C | 8 mph13 km/h from SW | Clear | Mostly Clear |
| May 23 | 58°F14°C | 80°F27°C | 8 mph13 km/h from SW | Mostly Cloudy | Partly Cloudy |
| May 24 | 58°F14°C | 77°F25°C | 8 mph12 km/h from W | Mostly Clear | Mostly Clear |
| May 25 | 56°F13°C | 77°F25°C | 6 mph10 km/h from SW | Mostly Clear | Partly Cloudy |
Yes
Low of 52°F11°C, High of 76°F25°CWind: 4 mph7 km/h
Precipitation: None