Akaroa Weather Forecast

    • 12
    • 19

    Rain

    • 7
    • 17

    Possible shower

    • 6
    • 17

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 8
    • 22

    Sunny

    • 11
    • 20

    Partly cloudy

    • 11
    • 21

    Shower or two

Today 25 Oct St Helens

Cloudy. Very high chance of rain. Winds southeasterly 25 to 30 km/h tending southerly 20 to 30 km/h in the late afternoon then tending southwesterly 20 to 25 km/h in the late evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
South to southwesterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres by early evening.
1st Swell
Northeasterly around 1 metre inshore, increasing to 1.5 metres offshore.
Weather
Cloudy. Near 100% chance of rain.
Weather Situation
A trough crosses during Monday, embedded in a southwesterly wind stream. A ridge is expected to develop over Victoria on Tuesday, and combined with a broad area of low pressure to the south of Tasmania, brings a fresh westerly flow until Wednesday. A high is forecast to move over Bass Strait on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Akaroa Temperature Statistics View More

October Temperature

St Helens Aerodrome (4 km)

  • Lowest 15 October, 2026

    5.5 °C

  • Average October

    14.8 °C

  • Highest 21 October, 2026

    29.2 °C

Climate (2021–2026)

St Helens Aerodrome (4 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    18.4 °C
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