Basin Beach Weather Forecast
- 9
- 18
Clear
- 8
- 16
Sunny
- 8
- 17
Mostly sunny
- 9
- 17
Sunny
- 11
- 18
Partly cloudy
- 10
- 19
Partly cloudy
- 11
- 21
Sunny
Today 17 Jun Sydney
Clear. Light winds.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- West to northwesterly 10 to 15 knots tending west to southwesterly 15 to 20 knots in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore later in the evening.
- 1st Swell
- East to southeasterly below 1 metre.
- Weather
- Clear.
- Weather Situation
- A cold front and its associated trough are crossing the southern and central coastal waters today, bringing fresh to strong west to southwesterly wind change across the southern coastal waters in its wake. Winds will ease and generally become light mid to late this week as a strong high pressure system slowly drifts across the state. A strong cold front will then cross the coastal waters during the first half of next week.
Basin Beach Temperature Statistics View More
June Temperature
Terrey Hills (8km)
Lowest 11 June, 2025
5.6 °CAverage June
11.3 °CHighest 1 June, 2025
19.5 °C
Climate (2020–Present)
Terrey Hills (8km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.7 °C