Brisbane Water - Gosford Weather Forecast
- 8
- 19
Partly cloudy
- 7
- 24
Sunny
- 11
- 29
Sunny
- 11
- 29
Sunny
- 15
- 29
Becoming cloudy
- 14
- 20
Shower or two
- 12
- 21
Shower or two
Today 17 Sep Central Coast
Partly cloudy. Slight chance of a shower. Winds south to southwesterly 20 to 30 km/h tending south to southeasterly 15 to 25 km/h in the middle of the day then becoming light in the late afternoon.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- South to southwesterly 15 to 20 knots tending south to southeasterly 10 to 15 knots in the early afternoon then becoming variable below 10 knots in the late afternoon.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A strong high over the Great Australian Bight is moving east in the wake of a trough over the Tasman Sea, directing strong and blustery southerly winds over Sydney waters. The winds will ease from the evening as the high moves across the state later in the week and into the weekend.
Brisbane Water - Gosford Temperature Statistics View More
September Temperature
Mangrove Mountain (19km)
Lowest 11 September, 2026
4.4 °CAverage September
15.1 °CHighest 5 September, 2026
30.7 °C
Climate (2021–2026)
Mangrove Mountain (19km)
Average Low 2021–2026
11.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
23 °C