Yes
you do need a jacket based on the weather in Perth WA, Australia 1 second ago
Why? Because it's pretty chilly.
54°F12°C & Clear
Wind is 7 mph12 km/h from the SE, gusting to 14 mph23 km/h
| September 19 | ||||
| 1pm | 53°F12°C | 7 mph12 km/h SE | Clear | |
| 2pm | 52°F11°C | 7 mph12 km/h SE | Clear | |
| 3pm | 50°F10°C | 7 mph12 km/h SE | Clear | |
| 4pm | 49°F10°C | 7 mph12 km/h SE | Clear | |
| 5pm | 48°F9°C | 7 mph12 km/h SE | Clear | |
| 6pm | 47°F9°C | 7 mph12 km/h SE | Clear | |
| 7pm | 49°F9°C | 8 mph13 km/h SE | Clear | |
| 8pm | 52°F11°C | 8 mph13 km/h SE | Clear | |
| 9pm | 57°F14°C | 8 mph13 km/h SE | Clear | |
| 10pm | 62°F17°C | 8 mph13 km/h SE | Clear | |
| 11pm | 66°F19°C | 7 mph12 km/h SE | Clear | |
| September 20 | ||||
| 12am | 69°F20°C | 7 mph11 km/h SE | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 47°F9°C | 72°F22°C | 10 mph16 km/h from S | Clear | Clear |
| September 20 | 47°F9°C | 72°F22°C | 9 mph15 km/h from S | Clear | Clear |
| September 21 | 49°F10°C | 75°F24°C | 8 mph13 km/h from S | Clear | Mostly Clear |
| September 22 | 51°F11°C | 71°F22°C | 11 mph18 km/h from SW | Clear | Partly Cloudy |
| September 23 | 52°F11°C | 70°F21°C | 10 mph17 km/h from S | Partly Cloudy | Clear |
| September 24 | 48°F9°C | 74°F23°C | 9 mph14 km/h from E | Clear | Mostly Cloudy |
| September 25 | 57°F14°C | 83°F28°C | 12 mph19 km/h from N | Partly Cloudy | Drizzle |
Yes
Low of 47°F9°C, High of 72°F22°CWind: 9 mph15 km/h
Precipitation: None