Yes
you do need a jacket based on the weather in Mona Vale NSW 2103, Australia 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
46°F8°C & Clear
Wind is 9 mph14 km/h from the West, gusting to 17 mph28 km/h
| August 30 | ||||
| 2pm | 46°F8°C | 9 mph14 km/h West | Clear | |
| 3pm | 46°F8°C | 8 mph14 km/h West | Clear | |
| 4pm | 46°F8°C | 8 mph13 km/h West | Clear | |
| 5pm | 47°F8°C | 8 mph13 km/h West | Clear | |
| 6pm | 51°F10°C | 8 mph12 km/h West | Clear | |
| 7pm | 56°F13°C | 7 mph12 km/h West | Clear | |
| 8pm | 60°F15°C | 6 mph10 km/h West | Clear | |
| 9pm | 62°F17°C | 5 mph7 km/h West | Clear | |
| 10pm | 65°F18°C | 3 mph4 km/h West | Clear | |
| 11pm | 66°F19°C | 3 mph4 km/h Northeast | Clear | |
| August 31 | ||||
| 12am | 66°F19°C | 5 mph8 km/h East | Clear | |
| 1am | 66°F19°C | 7 mph11 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 30 | 46°F8°C | 66°F19°C | 6 mph9 km/h from North | Clear | Partly Cloudy |
| August 31 | 49°F9°C | 67°F19°C | 5 mph8 km/h from South | Partly Cloudy | Mostly Clear |
| September 1 | 50°F10°C | 65°F19°C | 5 mph8 km/h from East | Partly Cloudy | Mostly Clear |
| September 2 | 48°F9°C | 68°F20°C | 6 mph10 km/h from West | Partly Cloudy | Mostly Clear |
| September 3 | 49°F10°C | 71°F22°C | 7 mph11 km/h from Northwest | Partly Cloudy | Mostly Clear |
| September 4 | 50°F10°C | 72°F22°C | 6 mph10 km/h from Northeast | Mostly Clear | Partly Cloudy |
| September 5 | 54°F12°C | 72°F22°C | 6 mph9 km/h from North | Partly Cloudy | Partly Cloudy |
Yes
Low of 49°F10°C, High of 67°F20°CWind: 5 mph8 km/h
Precipitation: None