Iona Weather Forecast

    • 10
    • 24

    Shower or two

    • 10
    • 19

    Possible morning shower

    • 5
    • 22

    Becoming cloudy

    • 7
    • 19

    Cloudy

    • 7
    • 23

    Cloudy

    • 6
    • 23

    Sunny

    • 7
    • 28

    Partly cloudy

Today 7 Sep Hunter

Partly cloudy. The chance of fog in the early morning. Medium chance of showers about the Lower Hunter, slight chance elsewhere. Light winds becoming northwest to southwesterly 15 to 20 km/h in the late afternoon then tending southeast to southwesterly in the evening. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching the low to mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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Iona Temperature Statistics View More

September Temperature

Tocal (3km)

  • Lowest 1 September, 2026

    5.6 °C
  • Average September

    19.4 °C
  • Highest 5 September, 2026

    32.3 °C

Climate (2021–2026)

Tocal (3km)

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  • Average Low 2021–2026

    12.7 °C
  • Average 2021–2026

    18.1 °C
  • Average High 2021–2026

    24.7 °C
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