Pittwater - Treharne Cove Weather Forecast
- 17
- 22
Mostly sunny
- 17
- 25
Sunny
- 17
- 28
Mostly sunny
- 16
- 19
Shower or two
- 15
- 20
Shower or two
- 15
- 21
Partly cloudy
- 15
- 24
Mostly sunny
Today 24 Sep Sydney
Partly cloudy. The chance of fog in the west in the early morning. Slight chance of a shower. The chance of a thunderstorm in the west in the afternoon and evening. Winds northeasterly 15 to 20 km/h becoming light before dawn then becoming northeasterly 20 to 30 km/h in the morning.
Sydney Enclosed Waters
Sydney Harbour, Pittwater and Botany Bay- Wind
- Northerly about 10 knots tending northeasterly 15 to 25 knots in the morning.
- Seas
- Below 0.5 metres.
- Weather
- Mostly sunny.
Pittwater - Treharne Cove Temperature Statistics View More
September Temperature
Terrey Hills (10km)
Lowest 10 September, 2026
8.1 °CAverage September
16.3 °CHighest 21 September, 2026
32 °C
Climate (2021–2026)
Terrey Hills (10km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C