Great Mackerel Beach Weather Forecast
- 21
- 23
Possible shower
- 20
- 24
Shower or two
- 19
- 25
Mostly sunny
- 21
- 33
Possible shower developing
- 22
- 25
Shower or two
- 22
- 26
Partly cloudy
- 23
- 30
Partly cloudy
Today 15 Feb Sydney
Partly cloudy. Slight chance of a shower. Light winds.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Southeasterly about 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Cloudy. 50% chance of showers.
- Weather Situation
- A high pressure system over the southern Tasman Sea will extend a ridge along the coast for the coming days. Winds are forecast to turn north to northeasterly on Tuesday, ahead of an approaching cold front and trough which will bring a brief south to southeasterly change to Sydney Waters later Wednesday.
Great Mackerel Beach Temperature Statistics View More
February Temperature
Terrey Hills (13km)
Lowest 3 February, 2026
14.5 °CAverage February
21.6 °CHighest 5 February, 2026
35.5 °C
Climate (2021–Present)
Terrey Hills (13km)
Average Low 2021–2026
13.4 °CAverage 2021–2026
16.9 °CAverage High 2021–2026
21.8 °C