Yes
you do need a jacket based on the weather in Mount Gambier SA 5290, Australia 1 second ago
Why? Because it's pretty chilly.
54°F12°C & Partly Cloudy
Wind is 12 mph19 km/h from the W, gusting to 27 mph44 km/h
| September 19 | ||||
| 8pm | 55°F13°C | 13 mph21 km/h W | Mostly Cloudy | |
| 9pm | 57°F14°C | 14 mph23 km/h W | Mostly Cloudy | |
| 10pm | 58°F14°C | 15 mph25 km/h W | Windy | |
| 11pm | 58°F15°C | 15 mph25 km/h W | Windy | |
| September 20 | ||||
| 12am | 58°F15°C | 17 mph28 km/h W | Windy | |
| 1am | 58°F14°C | 17 mph27 km/h W | Windy | |
| 2am | 57°F14°C | 17 mph27 km/h W | Windy | |
| 3am | 55°F13°C | 16 mph25 km/h W | Windy | |
| 4am | 53°F12°C | 16 mph26 km/h W | Windy | |
| 5am | 52°F11°C | 16 mph26 km/h W | Windy | |
| 6am | 52°F11°C | 15 mph24 km/h W | Windy | |
| 7am | 52°F11°C | 14 mph23 km/h W | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 48°F9°C | 58°F15°C | 15 mph24 km/h from W | Mostly Cloudy | Mostly Cloudy |
| September 20 | 47°F9°C | 59°F15°C | 13 mph22 km/h from W | Mostly Cloudy | Mostly Cloudy |
| September 21 | 49°F10°C | 62°F17°C | 13 mph21 km/h from W | Mostly Cloudy | Mostly Cloudy |
| September 22 | 51°F10°C | 63°F17°C | 8 mph13 km/h from W | Cloudy | Mostly Cloudy |
| September 23 | 48°F9°C | 64°F18°C | 8 mph13 km/h from N | Drizzle | Drizzle |
| September 24 | 41°F5°C | 55°F13°C | 11 mph18 km/h from SW | Rain | Partly Cloudy |
| September 25 | 40°F4°C | 57°F14°C | 11 mph18 km/h from S | Mostly Cloudy | Partly Cloudy |
Yes
Low of 47°F9°C, High of 59°F15°CWind: 13 mph22 km/h
Precipitation: 25% rain