Yes
you do need a jacket based on the weather in Perth WA, Australia 25 minutes ago
Why? Because it's cool. Pleasantly cool, but cool!
57°F14°C & Mostly Clear
Wind is 4 mph6 km/h from the East, gusting to 10 mph16 km/h
| July 31 | ||||
| 8am | 55°F13°C | 4 mph7 km/h East | Mostly Clear | |
| 9am | 53°F12°C | 5 mph8 km/h East | Clear | |
| 10am | 51°F11°C | 5 mph8 km/h East | Clear | |
| 11am | 50°F10°C | 6 mph9 km/h Northeast | Clear | |
| 12pm | 49°F10°C | 6 mph10 km/h Northeast | Clear | |
| 1pm | 49°F9°C | 7 mph11 km/h Northeast | Clear | |
| 2pm | 48°F9°C | 7 mph12 km/h Northeast | Clear | |
| 3pm | 49°F9°C | 8 mph13 km/h Northeast | Clear | |
| 4pm | 49°F9°C | 8 mph13 km/h Northeast | Clear | |
| 5pm | 49°F10°C | 9 mph14 km/h Northeast | Clear | |
| 6pm | 49°F10°C | 9 mph15 km/h Northeast | Clear | |
| 7pm | 50°F10°C | 10 mph16 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 30 | 42°F6°C | 66°F19°C | 5 mph8 km/h from Northeast | Clear | Clear |
| July 31 | 48°F9°C | 68°F20°C | 11 mph18 km/h from North | Clear | Mostly Clear |
| August 1 | 53°F12°C | 60°F16°C | 13 mph20 km/h from Northwest | Rain | Rain |
| August 2 | 50°F10°C | 56°F14°C | 18 mph30 km/h from West | Thunderstorms | Drizzle |
| August 3 | 46°F8°C | 59°F15°C | 4 mph6 km/h from Southwest | Mostly Cloudy | Drizzle |
| August 4 | 47°F8°C | 61°F16°C | 5 mph9 km/h from Northwest | Drizzle | Drizzle |
| August 5 | 47°F8°C | 62°F16°C | 4 mph6 km/h from Southeast | Partly Cloudy | Drizzle |
Yes
Low of 48°F9°C, High of 68°F20°CWind: 11 mph18 km/h
Precipitation: None