No
you don't need a jacket based on the weather in Derby, CT, USA 1 second ago
70°F21°C & Clear
Wind is 4 mph7 km/h from the South, gusting to 10 mph16 km/h
| September 6 | ||||
| 8am | 72°F22°C | 5 mph8 km/h South | Clear | |
| 9am | 75°F24°C | 6 mph10 km/h South | Mostly Clear | |
| 10am | 79°F26°C | 8 mph13 km/h South | Mostly Clear | |
| 11am | 81°F27°C | 9 mph15 km/h South | Mostly Clear | |
| 12pm | 83°F28°C | 10 mph17 km/h South | Mostly Cloudy | |
| 1pm | 84°F29°C | 12 mph20 km/h South | Partly Cloudy | |
| 2pm | 83°F29°C | 12 mph20 km/h South | Partly Cloudy | |
| 3pm | 83°F28°C | 13 mph21 km/h South | Mostly Cloudy | |
| 4pm | 80°F27°C | 12 mph20 km/h South | Thunderstorms | |
| 5pm | 78°F26°C | 11 mph17 km/h Southwest | Thunderstorms | |
| 6pm | 76°F24°C | 8 mph13 km/h Southwest | Thunderstorms | |
| 7pm | 74°F23°C | 5 mph9 km/h West | Thunderstorms | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 6 | 67°F20°C | 84°F29°C | 9 mph15 km/h from South | Thunderstorms | Thunderstorms |
| September 7 | 59°F15°C | 70°F21°C | 4 mph7 km/h from Northwest | Rain | Mostly Clear |
| September 8 | 53°F12°C | 72°F22°C | 4 mph6 km/h from North | Mostly Clear | Mostly Clear |
| September 9 | 54°F12°C | 71°F22°C | 7 mph12 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 10 | 57°F14°C | 70°F21°C | 7 mph11 km/h from Northeast | Cloudy | Partly Cloudy |
| September 11 | 57°F14°C | 77°F25°C | 5 mph8 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 54°F12°C | 71°F22°C | 8 mph13 km/h from North | Mostly Clear | Mostly Clear |
No
Low of 59°F15°C, High of 70°F21°CWind: 4 mph7 km/h
Precipitation: 82% rain