Whale Beach Weather Forecast
- 22
- 27
Clear
- 22
- 33
Sunny morning. Possible storm
- 24
- 29
Shower or two
- 20
- 28
Possible shower
- 19
- 27
Partly cloudy
- 19
- 23
Shower or two
- 18
- 23
Cloudy
Today 20 Dec Sydney
Mostly clear. Light winds.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- North to northeasterly below 10 knots.
- Seas
- Below 0.5 metres.
- Weather
- Mostly clear.
- Weather Situation
- A high in the Tasman Sea is directing northerly winds over Sydney local waters. A cold front will bring a fresh south to southeasterly change on Monday.
Whale Beach Temperature Statistics View More
December Temperature
Terrey Hills (13km)
Lowest 3 December, 2025
11.3 °CAverage December
21.4 °CHighest 6 December, 2025
39.9 °C
Climate (2020–Present)
Terrey Hills (13km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.8 °C