No
you don't need a jacket based on the weather in Jacksonville, FL, USA 4 minutes ago
70°F21°C & Mostly Cloudy
Wind is 2 mph3 km/h from the East, gusting to 6 mph9 km/h
| September 17 | ||||
| 3am | 69°F21°C | 2 mph3 km/h East | Mostly Cloudy | |
| 4am | 69°F20°C | 3 mph4 km/h North | Mostly Cloudy | |
| 5am | 68°F20°C | 3 mph5 km/h North | Mostly Cloudy | |
| 6am | 67°F20°C | 3 mph4 km/h North | Mostly Cloudy | |
| 7am | 67°F19°C | 3 mph4 km/h North | Mostly Cloudy | |
| 8am | 68°F20°C | 3 mph4 km/h North | Mostly Cloudy | |
| 9am | 72°F22°C | 3 mph6 km/h North | Mostly Cloudy | |
| 10am | 77°F25°C | 3 mph4 km/h Northeast | Mostly Cloudy | |
| 11am | 80°F27°C | 3 mph5 km/h East | Mostly Cloudy | |
| 12pm | 83°F28°C | 4 mph7 km/h East | Mostly Cloudy | |
| 1pm | 85°F29°C | 5 mph8 km/h East | Mostly Cloudy | |
| 2pm | 85°F30°C | 5 mph9 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 67°F19°C | 86°F30°C | 5 mph8 km/h from East | Mostly Cloudy | Mostly Clear |
| September 18 | 68°F20°C | 87°F31°C | 6 mph9 km/h from East | Mostly Clear | Clear |
| September 19 | 71°F21°C | 87°F30°C | 7 mph12 km/h from Northeast | Clear | Mostly Clear |
| September 20 | 72°F22°C | 85°F29°C | 10 mph16 km/h from Northeast | Mostly Clear | Drizzle |
| September 21 | 73°F23°C | 84°F29°C | 10 mph17 km/h from Northeast | Drizzle | Thunderstorms |
| September 22 | 74°F23°C | 84°F29°C | 10 mph16 km/h from Northeast | Drizzle | Drizzle |
| September 23 | 73°F23°C | 86°F30°C | 7 mph11 km/h from Northeast | Drizzle | Partly Cloudy |
No
Low of 68°F20°C, High of 88°F31°CWind: 6 mph9 km/h
Precipitation: 10% rain