Basin Beach Weather Forecast
- 9
- 17
Cloud clearing
- 12
- 16
Mostly sunny
- 10
- 19
Sunny
- 11
- 19
Sunny
- 11
- 17
Possible shower
- 11
- 18
Shower or two
- 12
- 18
Shower or two
Today 11 Jul Sydney
Cloud clearing. Patchy fog in the morning, mainly in the west. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Variable below 10 knots becoming northerly 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots offshore in the late evening.
- Seas
- Below 0.5 metres, increasing to around 1 metre during the afternoon.
- 1st Swell
- Southeasterly 1.5 metres.
- Weather
- Partly cloudy. 50% chance of showers.
Basin Beach Temperature Statistics View More
July Temperature
Terrey Hills (8km)
Lowest 4 July, 2026
6 °CAverage July
12.4 °CHighest 2 July, 2026
21.1 °C
Climate (2021–2026)
Terrey Hills (8km)
Average Low 2021–2026
13.5 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C