Bilgola Head Weather Forecast
- 17
- 21
Partly cloudy
- 17
- 23
Partly cloudy
- 18
- 29
Sunny
- 19
- 23
Mostly sunny
- 20
- 35
Mostly sunny
- 17
- 21
Possible shower
- 17
- 22
Shower or two
Today 18 Oct Sydney
Partly cloudy. Slight chance of a shower, most likely in the early morning. Winds southerly 20 to 30 km/h becoming light in the early morning then becoming easterly 20 to 30 km/h in the middle of the day.
Sydney Coastal Waters
Broken Bay to Port Hacking- Wind
- South to southeasterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning. Winds turning easterly in the afternoon.
- Seas
- 1 to 2 metres, decreasing to 1 metre during the morning, then increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- Southerly below 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to around 1 metre by early evening.
- Weather
- The chance of a thunderstorm offshore in the early morning. Mostly sunny day.
Bilgola Head Temperature Statistics View More
October Temperature
Terrey Hills (11km)
Lowest 3 October, 2025
8.6 °CAverage October
19.5 °CHighest 6 October, 2025
31.2 °C
Climate (2020–Present)
Terrey Hills (11km)
Average Low 2020–2025
13.4 °CAverage 2020–2025
16.9 °CAverage High 2020–2025
21.7 °C