Bilgola Head Weather Forecast
- 19
- 26
Sunny morning. Shower or two
- 15
- 18
Shower or two
- 16
- 21
Shower or two
- 17
- 22
Mostly sunny
- 16
- 24
Sunny
- 17
- 26
Possible shower developing
- 16
- 20
Shower or two
Today 21 Sep Sydney
Sunny morning. Medium chance of showers in the afternoon and evening. The chance of a thunderstorm in the outer west in the afternoon. Winds north to northwesterly 15 to 25 km/h shifting south to southeasterly 25 to 40 km/h during the morning.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- Northwesterly 10 to 15 knots shifting southerly 15 to 25 knots in the morning. Winds reaching up to 30 knots in the late afternoon.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres around midday.
- 1st Swell
- Southerly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres by early evening.
- Weather
- Becoming cloudy.
Bilgola Head Temperature Statistics View More
September Temperature
Terrey Hills (11km)
Lowest 10 September, 2026
8.1 °CAverage September
16.3 °CHighest 5 September, 2026
30.8 °C
Climate (2021–2026)
Terrey Hills (11km)
Average Low 2021–2026
13.6 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
22 °C