Akaroa Weather Forecast

    • 10
    • 22

    Mostly sunny

    • 10
    • 19

    Shower or two

    • 13
    • 20

    Showers increasing

    • 11
    • 19

    Showers increasing

    • 6
    • 19

    Mostly sunny

    • 8
    • 20

    Partly cloudy

    • 11
    • 19

    Cloudy

Today 12 Nov St Helens

Mostly sunny. Light winds becoming east to northeasterly 15 to 25 km/h in the middle of the day then tending northwest to northeasterly 20 to 30 km/h in the early afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
Northerly about 10 knots increasing to 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres near Eddystone Point during the afternoon.
1st Swell
Southerly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure strengthens from the west today. This ridge is expected to persist until Friday before it is eroded by a weak trough developing over the state. This trough is forecast to weaken on Saturday before a cold front moves over the state during the day. Cool southwesterly winds are forecast on Sunday as a high approaches from the west in the evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Akaroa Temperature Statistics View More

November Temperature

St Helens Aerodrome (4 km)

  • Lowest 8 November, 2026

    6 °C

  • Average November

    13.9 °C

  • Highest 10 November, 2026

    22.6 °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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