Iona Weather Forecast
- 10
- 20
Partly cloudy
- 8
- 21
Showers increasing
- 13
- 19
Possible shower. Windy
- 9
- 19
Sunny
- 7
- 19
Partly cloudy
- 7
- 19
Sunny
- 8
- 20
Possible shower
Today 25 May Hunter
Partly cloudy. Winds northwesterly 15 to 25 km/h becoming light in the evening. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 17 and 20.
Iona Temperature Statistics View More
May Temperature
Tocal (3km)
Lowest 4 May, 2025
10.1 °CAverage May
16.1 °CHighest 7 May, 2025
25.9 °C
Climate (2020–Present)
Tocal (3km)
Average Low 2020–2025
12.5 °CAverage 2020–2025
17.9 °CAverage High 2020–2025
24.3 °C