No
you don't need a jacket based on the weather in Jacksonville, FL, USA 26 minutes ago
83°F29°C & Clear
Wind is 6 mph10 km/h from the Northeast, gusting to 9 mph14 km/h
| September 15 | ||||
| 4pm | 83°F29°C | 8 mph12 km/h Northeast | Mostly Clear | |
| 5pm | 82°F28°C | 9 mph15 km/h Northeast | Mostly Clear | |
| 6pm | 81°F27°C | 9 mph15 km/h Northeast | Clear | |
| 7pm | 78°F26°C | 8 mph13 km/h Northeast | Clear | |
| 8pm | 76°F24°C | 6 mph9 km/h Northeast | Clear | |
| 9pm | 74°F23°C | 5 mph7 km/h Northeast | Clear | |
| 10pm | 73°F23°C | 4 mph7 km/h Northeast | Clear | |
| 11pm | 71°F22°C | 3 mph5 km/h Northeast | Clear | |
| September 16 | ||||
| 12am | 70°F21°C | 3 mph4 km/h Northeast | Clear | |
| 1am | 70°F21°C | 2 mph4 km/h North | Clear | |
| 2am | 69°F21°C | 3 mph4 km/h North | Clear | |
| 3am | 68°F20°C | 3 mph5 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 65°F18°C | 84°F29°C | 5 mph9 km/h from Northeast | Clear | Clear |
| September 16 | 67°F19°C | 84°F29°C | 7 mph12 km/h from Northeast | Mostly Clear | Partly Cloudy |
| September 17 | 67°F20°C | 86°F30°C | 4 mph7 km/h from East | Partly Cloudy | Mostly Clear |
| September 18 | 70°F21°C | 87°F30°C | 6 mph10 km/h from East | Mostly Clear | Mostly Clear |
| September 19 | 71°F22°C | 86°F30°C | 8 mph13 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 20 | 73°F23°C | 85°F29°C | 10 mph17 km/h from Northeast | Partly Cloudy | Drizzle |
| September 21 | 73°F23°C | 83°F28°C | 10 mph15 km/h from Northeast | Drizzle | Drizzle |
No
Low of 67°F20°C, High of 84°F29°CWind: 7 mph12 km/h
Precipitation: None