Western Rocks Weather Forecast

    • 12
    • 14

    Shower or two clearing

    • 13
    • 16

    Mostly sunny

    • 14
    • 14

    Shower or two

    • 12
    • 15

    Partly cloudy

    • 14
    • 15

    Showers

    • 13
    • 14

    Shower or two

    • 13
    • 13

    Shower or two. Becoming windy

Today 16 Dec Western

Cloudy. Medium chance of showers this morning. Winds westerly 25 to 35 km/h turning northwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures between 15 and 18.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 20 to 30 knots turning northwesterly in the evening.
Seas
2 to 3 metres.
1st Swell
Southwesterly 4 metres, decreasing to 3 metres around midday.
Weather
Cloudy.
Weather Situation
A high pressure system to the northwest will cross through Bass Strait on Tuesday and will continue to extend a ridge over the state as the high settles in the Tasman Sea on Wednesday. A trough will cross over the state on Thursday with broad area of low pressure developing off the west coast on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Western Rocks Temperature Statistics View More

December Temperature

Maatsuyker Island (3km)

  • Lowest 15 December, 2025

    5.8 °C

  • Average December

    11.1 °C

  • Highest 12 December, 2025

    18.3 °C

Climate (2020–Present)

Maatsuyker Island (3km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    11.6 °C

  • Average High 2020–2025

    14.2 °C
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