Bowen Island Weather Forecast
- 15
- 31
Partly cloudy
- 14
- 23
Rain at times
- 15
- 37
Possible rain. Becoming windy
- 13
- 21
Mostly sunny
- 11
- 24
Partly cloudy
- 13
- 25
Possible shower
- 15
- 27
Shower or two
Today 20 Oct Illawarra
Mostly sunny. Winds west to northwesterly 25 to 35 km/h turning south to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures in the low to mid 30s.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 15 to 20 knots tending southeast to southwesterly in the late evening. Winds reaching up to 30 knots north of Point Perpendicular in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Point Perpendicular.
- 1st Swell
- Northeasterly 1 to 1.5 metres, decreasing to around 1 metre by early evening.
- Weather
- Mostly sunny.
- Weather Situation
- Strong northerly winds along the coast will shift southerly over the southern waters as a trough moves through later today. The southerly change will reaching central parts of the coast Tuesday morning, before weakening late Tuesday.
Bowen Island Temperature Statistics View More
October Temperature
Point Perpendicular (4km)
Lowest 14 October, 2025
11.5 °CAverage October
18.7 °CHighest 17 October, 2025
29.9 °C
Climate (2020–Present)
Point Perpendicular (4km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C