Hawkesbury River - Bar Island Weather Forecast
- 14
- 31
Partly cloudy
- 13
- 17
Showers
- 11
- 18
Possible shower
- 8
- 21
Cloud clearing
- 9
- 26
Sunny
- 12
- 30
Sunny
- 15
- 30
Shower or two
Today 26 Sep Central Coast
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the late afternoon and evening. Winds northwest to northeasterly 15 to 20 km/h tending south to southwesterly 25 to 35 km/h in the evening.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northeasterly 10 to 15 knots shifting southerly 20 to 30 knots. Squalls possible with the wind change.
- Seas
- Below 0.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm in the late afternoon and evening.
- Weather Situation
- A southerly change arrives over Sydney Waters this evening as a cold front and trough enters the Tasman Sea. A high pressure centre will then move across Tasmania early next week, turning winds east to northeasterly over the Sydney Waters for the early days of the week.
Hawkesbury River - Bar Island Temperature Statistics View More
September Temperature
Terrey Hills (19km)
Lowest 10 September, 2026
8.1 °CAverage September
16.5 °CHighest 21 September, 2026
32 °C
Climate (2021–2026)
Terrey Hills (19km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C