Bay of Islands Weather Forecast

    • 8
    • 21

    Partly cloudy

    • 9
    • 23

    Sunny

    • 11
    • 26

    Partly cloudy

    • 11
    • 24

    Partly cloudy

    • 14
    • 24

    Shower

    • 14
    • 23

    Shower

    • 12
    • 18

    Shower

Today 20 Mar South West

Mostly sunny. Light winds becoming southerly 15 to 25 km/h in the late afternoon then tending southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures in the low to high 20s.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure lies over the south. This pattern will remain largely unchanged until Sunday.
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 14 March, 2026

    7.2 °C

  • Average March

    16.1 °C

  • Highest 10 March, 2026

    27.9 °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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