Iona Weather Forecast
- 9
- 17
Showers easing. Windy
- 11
- 20
Windy. Sunny
- 7
- 20
Partly cloudy
- 6
- 20
Sunny
- 4
- 20
Mostly sunny
- 5
- 19
Shower or two
- 7
- 17
Showers
Today 10 Aug Hunter
Cloudy. Very high chance of showers, most likely in the morning. Damaging winds possible. Winds north to northeasterly 20 to 30 km/h turning northwesterly 25 to 35 km/h early in the morning then increasing to 35 to 50 km/h in the morning. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching between 12 and 17.
Iona Temperature Statistics View More
August Temperature
Tocal (3km)
Lowest 7 August, 2026
1.8 °CAverage August
10.6 °CHighest 3 August, 2026
21.8 °C
Climate (2021–2026)
Tocal (3km)
Average Low 2021–2026
12.7 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
24.7 °C