Helensburgh Weather Forecast
- 21
- 27
Showers increasing
- 20
- 22
Showers
- 20
- 23
Showers
- 19
- 25
Partly cloudy
- 19
- 27
Partly cloudy
- 20
- 29
Sunny
- 20
- 25
Shower or two
Today 7 Mar Wollongong
Partly cloudy. Very high chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Light winds becoming southerly 15 to 25 km/h in the late afternoon.
Helensburgh Temperature Statistics View More
March Temperature
Bellambi (20km)
Lowest 1 March, 2026
19.6 °CAverage March
22.7 °CHighest 5 March, 2026
26.7 °C
Climate (2021–Present)
Bellambi (20km)
Average Low 2021–2026
15 °CAverage 2021–2026
18 °CAverage High 2021–2026
21.8 °C