Oaky Island Weather Forecast
- 10
- 19
Shower or two
- 12
- 19
Showers easing
- 13
- 21
Showers increasing
- 13
- 21
Shower or two
- 13
- 21
Shower or two
- 12
- 20
Showers
- 11
- 19
Shower or two
Today 21 May Illawarra
Mostly sunny. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds southerly 15 to 25 km/h becoming light in the evening. Daytime maximum temperatures between 15 and 19.
Oaky Island Temperature Statistics View More
May Temperature
Point Perpendicular (18km)
Lowest 8 May, 2026
10.6 °CAverage May
17.3 °CHighest 2 May, 2026
23.9 °C
Climate (2021–Present)
Point Perpendicular (18km)
Average Low 2021–2026
14.8 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
20.8 °C