Oaky Island Weather Forecast
- 15
- 33
Becoming cloudy
- 15
- 26
Partly cloudy
- 16
- 23
Showers increasing
- 16
- 24
Possible early storm. Showers
- 15
- 30
Shower or two
- 17
- 32
Partly cloudy
- 15
- 23
Shower or two
Today 9 Dec Illawarra
Partly cloudy. Slight chance of a shower in the south in the late afternoon and evening. Near zero chance of rain elsewhere. Winds west to southwesterly 15 to 20 km/h turning south to southeasterly 25 to 35 km/h in the late morning and early afternoon. Daytime maximum temperatures 31 to 36.
Oaky Island Temperature Statistics View More
December Temperature
Point Perpendicular (18km)
Lowest 2 December, 2025
10.3 °CAverage December
20.1 °CHighest 5 December, 2025
33 °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