No
you don't need a jacket based on the weather in St. Augustine, FL, USA 1 second ago
78°F25°C & Mostly Cloudy
Wind is 6 mph9 km/h from the Southeast, gusting to 17 mph27 km/h
| August 11 | ||||
| 12am | 78°F25°C | 6 mph10 km/h South | Mostly Cloudy | |
| 1am | 78°F25°C | 5 mph8 km/h South | Mostly Cloudy | |
| 2am | 77°F25°C | 5 mph8 km/h South | Mostly Cloudy | |
| 3am | 77°F25°C | 5 mph8 km/h South | Cloudy | |
| 4am | 77°F25°C | 5 mph8 km/h South | Mostly Cloudy | |
| 5am | 77°F25°C | 6 mph9 km/h South | Mostly Cloudy | |
| 6am | 77°F25°C | 6 mph9 km/h South | Mostly Cloudy | |
| 7am | 77°F25°C | 6 mph10 km/h South | Mostly Cloudy | |
| 8am | 78°F26°C | 6 mph10 km/h South | Partly Cloudy | |
| 9am | 80°F27°C | 7 mph11 km/h South | Partly Cloudy | |
| 10am | 83°F28°C | 7 mph12 km/h South | Partly Cloudy | |
| 11am | 85°F30°C | 8 mph12 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 10 | 76°F24°C | 85°F30°C | 8 mph13 km/h from Southeast | Thunderstorms | Thunderstorms |
| August 11 | 77°F25°C | 89°F32°C | 9 mph15 km/h from Southeast | Drizzle | Partly Cloudy |
| August 12 | 79°F26°C | 89°F32°C | 6 mph10 km/h from Southeast | Partly Cloudy | Mostly Clear |
| August 13 | 78°F26°C | 90°F32°C | 5 mph9 km/h from Southeast | Mostly Clear | Mostly Clear |
| August 14 | 79°F26°C | 91°F33°C | 5 mph8 km/h from Southeast | Drizzle | Mostly Clear |
| August 15 | 79°F26°C | 91°F33°C | 5 mph8 km/h from Southeast | Mostly Clear | Mostly Clear |
| August 16 | 79°F26°C | 90°F32°C | 5 mph8 km/h from Northeast | Partly Cloudy | Partly Cloudy |
No
Low of 77°F25°C, High of 90°F32°CWind: 9 mph15 km/h
Precipitation: 37% rain