Mona Vale Beach Weather Forecast
- 15
- 23
Partly cloudy
- 14
- 23
Mostly sunny
- 16
- 23
Shower or two
- 16
- 22
Shower or two
- 17
- 23
Shower or two
- 18
- 24
Possible shower
- 18
- 25
Shower or two
Today 28 Apr Sydney
Patchy fog in the early morning. The chance of smoke haze along the coastal fringe in the morning. Mostly sunny day. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southerly below 1 metre.
- Weather
- Cloud clearing.
- Weather Situation
- A strong high-pressure system over the Tasman Sea is slowly drifting towards New Zealand while extending a ridge over New South Wales coastal waters, maintaining northeast to southeasterly winds. Very little change is expected through the weekdays, then winds will become north to northeasterly during the weekend as a cold front and its associated trough approach the state.
Mona Vale Beach Temperature Statistics View More
April Temperature
Terrey Hills (8km)
Lowest 19 April, 2026
9 °CAverage April
17.6 °CHighest 7 April, 2026
29.4 °C
Climate (2021–Present)
Terrey Hills (8km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
17 °CAverage High 2021–2026
21.9 °C