Garden Island Weather Forecast
- 13
- 22
Cloudy
- 12
- 23
Partly cloudy
- 12
- 24
Sunny
- 12
- 25
Sunny
- 11
- 24
Partly cloudy
- 11
- 24
Mostly sunny
- 11
- 25
Mostly sunny
Today 23 Apr Illawarra
Partly cloudy. The chance of morning fog about higher ground. The chance of smoke haze inland during the morning and afternoon. Slight chance of a shower. Light winds. Daytime maximum temperatures between 17 and 22.
Garden Island Temperature Statistics View More
April Temperature
Nowra (RAN Air Station) (18km)
Lowest 19 April, 2026
6.1 °CAverage April
17.3 °CHighest 9 April, 2026
31.6 °C
Climate (2021–Present)
Nowra (RAN Air Station) (18km)
Average Low 2021–2026
12 °CAverage 2021–2026
16.6 °CAverage High 2021–2026
22.5 °C