Oaky Island Weather Forecast
- 14
- 38
Becoming windy. Partly cloudy
- 13
- 21
Partly cloudy
- 10
- 22
Mostly sunny
- 12
- 25
Mostly sunny
- 15
- 28
Shower or two
- 13
- 22
Showers increasing
- 9
- 20
Shower or two
Today 22 Oct Illawarra
Partly cloudy. Slight chance of a shower, most likely in the afternoon and early evening. The chance of a thunderstorm in the morning and afternoon. Damaging winds possible. Winds north to northwesterly 25 to 35 km/h increasing to 35 to 50 km/h in the middle of the day then increasing to 60 km/h before turning westerly 35 to 55 km/h in the late afternoon. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching 32 to 37.
Oaky Island Temperature Statistics View More
October Temperature
Point Perpendicular (18km)
Lowest 14 October, 2025
11.5 °CAverage October
18.8 °CHighest 20 October, 2025
32.6 °C
Climate (2020–Present)
Point Perpendicular (18km)
Average Low 2020–2025
14.7 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
20.7 °C