Actaeon Island Weather Forecast

    • 9
    • 14

    Partly cloudy

    • 8
    • 17

    Cloudy

    • 7
    • 14

    Shower or two

    • 8
    • 14

    Showers

    • 7
    • 12

    Showers

    • 4
    • 9

    Showers

    • 5
    • 12

    Showers

Today 18 Jul South East

Partly cloudy. Slight chance of a shower in the south, most likely in the evening. Near zero chance of rain elsewhere. Winds northwesterly 15 to 25 km/h. Daytime maximum temperatures between 11 and 15.

South East Coastal Waters

Tasman Island to South East Cape
Wind
Westerly 15 to 20 knots, reaching up to 30 knots offshore in the late morning and afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy. 50% chance of showers.
Weather Situation
A west to northwesterly airstream will prevail over the state until Monday as a near stationary high pressure centre over Victoria extends a weak ridge over Tasmania. A weak cold front is expected to move over the west Monday evening, and the rest of the state during Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Actaeon Island Temperature Statistics View More

July Temperature

Cape Bruny (12km)

  • Lowest 6 July, 2026

    4.3 °C

  • Average July

    9.3 °C

  • Highest 16 July, 2026

    15.8 °C

Climate (2021–2026)

Cape Bruny (12km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    12.5 °C

  • Average High 2021–2026

    16.5 °C
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