Bay of Islands Weather Forecast

    • 11
    • 23

    Mostly sunny

    • 11
    • 23

    Mostly sunny

    • 11
    • 22

    Shower or two

    • 13
    • 22

    Showers easing

    • 10
    • 19

    Shower or two. Windy

    • 11
    • 21

    Partly cloudy

    • 11
    • 21

    Partly cloudy

Today 4 Dec South East

Sunny. Winds westerly 25 to 35 km/h shifting northeasterly 15 to 20 km/h during the afternoon and evening then tending northwest to northeasterly in the late evening. Overnight temperatures falling to between 7 and 12 with daytime temperatures reaching 20 to 25.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds turning north to northwesterly 15 to 20 knots in the evening.
Seas
2 to 3 metres, decreasing to 1 to 2 metres during the morning.
1st Swell
West to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bay of Islands Temperature Statistics View More

December Temperature

Cape Bruny (18km)

  • Lowest 3 December, 2024

    12.9 °C

  • Average December

    17.4 °C

  • Highest 1 December, 2024

    27.6 °C

Climate (2019–Present)

Cape Bruny (18km)

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  • Average Low 2019–2024

    9.5 °C

  • Average 2019–2024

    12.3 °C

  • Average High 2019–2024

    16.4 °C
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