Iona Weather Forecast
- 9
- 12
Rain
- 8
- 13
Showers
- 9
- 15
Showers easing
- 7
- 16
Mostly sunny
- 5
- 16
Mostly sunny
- 6
- 18
Partly cloudy
- 10
- 19
Shower or two
Today 4 Jun West and South Gippsland
Cloudy. Very high chance of showers. Snow falling above 1300 metres. The chance of a thunderstorm near the coast in the afternoon and evening. Thunderstorms possibly severe with damaging winds near Wilsons Promontory in the afternoon and evening. Winds west to northwesterly 25 to 35 km/h turning southwesterly 20 to 30 km/h in the evening. Daytime maximum temperatures between 7 and 14.
Iona Temperature Statistics View More
June Temperature
Rhyll (48km)
Lowest 1 June, 2026
10.8 °CAverage June
12.9 °CHighest 2 June, 2026
15.7 °C
Climate (2021–Present)
Rhyll (48km)
Average Low 2021–2026
12.1 °CAverage 2021–2026
15.1 °CAverage High 2021–2026
19.4 °C