Rough Bay Weather Forecast

    • 11
    • 26

    Partly cloudy

    • 12
    • 18

    Shower

    • 10
    • 17

    Shower

    • 11
    • 16

    Shower

    • 9
    • 14

    Windy

    • 9
    • 14

    Windy

    • 9
    • 14

    Shower

Today 19 Dec Western

Mostly sunny. Slight chance of drizzle about higher ground, near zero chance elsewhere. Winds southeasterly 15 to 25 km/h turning east to northeasterly 20 to 30 km/h before dawn then increasing to 25 to 35 km/h in the evening. Overnight temperatures falling to between 8 and 11 with daytime temperatures reaching between 19 and 29.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Easterly 20 to 30 knots.
Seas
2 to 3 metres.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres by early evening.
Weather
Partly cloudy.
Weather Situation
A weak ridge is persisting to the south before a broad area of low pressure is forecast to approach from the west late today, moving over the state on Saturday. A second, more intense, low pressure system is then forecast to move over eastern Tasmania late Sunday. The low is expected to clear to the east during Monday morning, with a westerly flow to develop behind it.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rough Bay Temperature Statistics View More

December Temperature

Maatsuyker Island (51km)

  • Lowest 15 December, 2025

    5.8 °C

  • Average December

    11.5 °C

  • Highest 17 December, 2025

    18.7 °C

Climate (2020–Present)

Maatsuyker Island (51km)

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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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