Bay of Islands Weather Forecast

    • 11
    • 21

    Partly cloudy

    • 9
    • 23

    Partly cloudy

    • 12
    • 21

    Cloudy

    • 10
    • 20

    Cloudy

    • 10
    • 24

    Partly cloudy

    • 11
    • 23

    Partly cloudy

    • 11
    • 26

    Shower

Today 4 Mar South West

Cloud clearing. Winds southerly 15 to 20 km/h becoming light in the late evening. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching the low to mid 20s.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
South to southeasterly about 10 knots becoming west to southwesterly in the morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Mostly sunny.
Weather Situation
A trough of low pressure will linger over eastern parts of the state until Thursday. A high pressure system south of the Bight extends a ridge into western Victoria until a weak cold front moves over southern parts of the state overnight Thursday into Friday morning.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bay of Islands Temperature Statistics View More

March Temperature

Warrnambool Airport (45km)

  • Lowest 3 March, 2026

    11 °C

  • Average March

    18 °C

  • Highest 1 March, 2026

    25.8 °C

Climate (2021–Present)

Warrnambool Airport (45km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    19.1 °C
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