Ketchum Bay Weather Forecast

    • 8
    • 13

    Showers. Windy

    • 9
    • 13

    Rain

    • 8
    • 13

    Showers

    • 7
    • 12

    Showers easing

    • 8
    • 12

    Showers. Becoming windy

    • 7
    • 12

    Showers

    • 9
    • 13

    Shower or two

Today 4 Sep Western

Cloudy. Very high chance of showers, with possible small hail in the early morning. Snow falling above 900 metres. Damaging winds possible in the far south. Winds westerly 30 to 45 km/h turning northwesterly during the morning. Overnight temperatures falling to between 2 and 8 with daytime temperatures reaching between 9 and 13.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 30 to 40 knots turning northwesterly 25 to 30 knots in the late morning and afternoon.
Seas
2.5 to 4 metres.
1st Swell
Westerly 6 to 7 metres.
Weather
Cloudy. 95% chance of showers, with possible small hail in the morning and afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Ketchum Bay Temperature Statistics View More

September Temperature

Maatsuyker Island (19km)

  • Lowest 3 September, 2026

    6.6 °C

  • Average September

    10.8 °C

  • Highest 1 September, 2026

    15.8 °C

Climate (2021–2026)

Maatsuyker Island (19km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.3 °C
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