No
you don't need a jacket based on the weather in Perth WA, Australia 1 second ago
73°F23°C & Clear
Wind is 4 mph7 km/h from the North, gusting to 14 mph22 km/h
| September 11 | ||||
| 5am | 72°F22°C | 4 mph7 km/h Northeast | Clear | |
| 6am | 68°F20°C | 4 mph6 km/h Northeast | Clear | |
| 7am | 65°F18°C | 4 mph6 km/h East | Clear | |
| 8am | 61°F16°C | 4 mph7 km/h East | Clear | |
| 9am | 58°F14°C | 4 mph7 km/h East | Clear | |
| 10am | 56°F13°C | 5 mph7 km/h East | Clear | |
| 11am | 54°F12°C | 5 mph8 km/h East | Clear | |
| 12pm | 54°F12°C | 7 mph11 km/h East | Clear | |
| 1pm | 54°F12°C | 7 mph12 km/h Northeast | Partly Cloudy | |
| 2pm | 55°F13°C | 8 mph13 km/h Northeast | Mostly Cloudy | |
| 3pm | 55°F13°C | 8 mph13 km/h Northeast | Mostly Cloudy | |
| 4pm | 55°F13°C | 9 mph14 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 46°F8°C | 73°F23°C | 6 mph10 km/h from Northeast | Clear | Mostly Clear |
| September 11 | 54°F12°C | 78°F25°C | 11 mph18 km/h from North | Partly Cloudy | Rain |
| September 12 | 59°F15°C | 70°F21°C | 12 mph20 km/h from Northwest | Rain | Rain |
| September 13 | 51°F11°C | 61°F16°C | 20 mph33 km/h from West | Rain | Drizzle |
| September 14 | 49°F9°C | 61°F16°C | 12 mph19 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 15 | 46°F8°C | 63°F17°C | 7 mph11 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| September 16 | 53°F12°C | 65°F18°C | 11 mph17 km/h from West | Drizzle | Partly Cloudy |
Yes
Low of 54°F12°C, High of 78°F26°CWind: 11 mph18 km/h
Precipitation: None