Rocky Plains Bay Weather Forecast

    • 11
    • 17

    Cloudy

    • 12
    • 18

    Cloudy

    • 12
    • 20

    Cloudy

    • 11
    • 20

    Cloudy

    • 11
    • 20

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 13
    • 21

    Partly cloudy

Today 13 Jan Western

Partly cloudy. Slight chance of a shower in the far south, near zero chance elsewhere. Winds southwesterly 15 to 25 km/h turning southerly in the evening.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
South to southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 metres.
Weather
Cloudy.
Weather Situation
A trough lies through eastern parts of Bass Strait while a weak ridge of high pressure remains across the remainder of Tasmania. The ridge will strengthen over the weekend as the high pressure centre moves south of the state into the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Plains Bay Temperature Statistics View More

January Temperature

Maatsuyker Island (30km)

  • Lowest 11 January, 2026

    7.8 °C

  • Average January

    13.2 °C

  • Highest 9 January, 2026

    20.5 °C

Climate (2021–Present)

Maatsuyker Island (30km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.2 °C
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