Akaroa Weather Forecast

    • 8
    • 16

    Mostly clear

    • 6
    • 17

    Mostly sunny

    • 7
    • 17

    Mostly sunny

    • 6
    • 15

    Partly cloudy

    • 5
    • 15

    Possible shower

    • 5
    • 15

    Shower or two

    • 6
    • 15

    Showers

Today 12 Aug St Helens

Mostly clear. Winds westerly 15 to 20 km/h becoming light in the evening.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Westerly 20 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening.
Seas
2 to 2.5 metres.
1st Swell
Southeast to southwesterly below 1 metre inshore, increasing to around 1 metre offshore.
Weather
Partly cloudy. 50% chance of showers offshore, near zero chance elsewhere.
Weather Situation
A cold front clears to the east of Tasmania today as a high pressure system over the mainland is forecast to direct a westerly flow over Tasmania on Thursday and persist into Friday. The high then moves over Tasmania on Saturday and Sunday, bringing settled conditions.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Akaroa Temperature Statistics View More

August Temperature

St Helens Aerodrome (4km)

  • Lowest 1 August, 2026

    3 °C

  • Average August

    9.3 °C

  • Highest 6 August, 2026

    16.3 °C

Climate (2021–2026)

St Helens Aerodrome (4km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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