Yes
you do need a jacket based on the weather in Mona Vale NSW 2103, Australia 1 second ago
Why? Because the air feels like the cozy middle ground between summer and winter!
53°F12°C & Partly Cloudy
Wind is 7 mph12 km/h from the West, gusting to 14 mph23 km/h
| September 11 | ||||
| 10am | 52°F11°C | 7 mph11 km/h West | Partly Cloudy | |
| 11am | 51°F11°C | 8 mph12 km/h West | Mostly Clear | |
| 12pm | 50°F10°C | 8 mph12 km/h West | Mostly Clear | |
| 1pm | 50°F10°C | 7 mph11 km/h West | Mostly Clear | |
| 2pm | 50°F10°C | 7 mph11 km/h West | Mostly Clear | |
| 3pm | 49°F10°C | 7 mph12 km/h West | Mostly Clear | |
| 4pm | 50°F10°C | 7 mph11 km/h West | Mostly Clear | |
| 5pm | 51°F11°C | 7 mph11 km/h West | Mostly Clear | |
| 6pm | 55°F13°C | 6 mph9 km/h West | Mostly Clear | |
| 7pm | 59°F15°C | 5 mph9 km/h Southwest | Clear | |
| 8pm | 62°F17°C | 4 mph7 km/h Southwest | Clear | |
| 9pm | 63°F17°C | 4 mph6 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 50°F10°C | 62°F17°C | 13 mph20 km/h from Southwest | Rain | Mostly Clear |
| September 11 | 49°F10°C | 65°F18°C | 5 mph9 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 12 | 49°F9°C | 68°F20°C | 5 mph8 km/h from East | Clear | Mostly Clear |
| September 13 | 50°F10°C | 72°F22°C | 5 mph8 km/h from North | Clear | Clear |
| September 14 | 52°F11°C | 75°F24°C | 7 mph11 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| September 15 | 60°F15°C | 76°F24°C | 12 mph19 km/h from Northwest | Cloudy | Partly Cloudy |
| September 16 | 52°F11°C | 68°F20°C | 7 mph11 km/h from South | Clear | Clear |
Yes
Low of 49°F10°C, High of 65°F19°CWind: 5 mph9 km/h
Precipitation: None