Garden Island Weather Forecast
- 14
- 22
Wind easing. Partly cloudy
- 13
- 23
Mostly sunny
- 13
- 24
Mostly sunny
- 14
- 25
Mostly sunny
- 15
- 27
Sunny
- 16
- 27
Sunny
- 17
- 26
Shower or two
Today 28 Mar Illawarra
Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Damaging winds possible along the coastal fringe in the early morning. Winds southwesterly 30 to 45 km/h tending southerly 25 to 35 km/h in the middle of the day then becoming light in the evening. Overnight temperatures falling to between 8 and 14 with daytime temperatures reaching between 18 and 23.
Garden Island Temperature Statistics View More
March Temperature
Nowra (RAN Air Station) (18km)
Lowest 27 March, 2026
11.1 °CAverage March
20.6 °CHighest 11 March, 2026
34.2 °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