Mulcahy Bay Weather Forecast

    • 10
    • 23

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 11
    • 22

    Shower

    • 11
    • 17

    Shower

    • 10
    • 20

    Cloudy

    • 8
    • 24

    Partly cloudy

    • 13
    • 23

    Shower

Today 29 Jan Western

Partly cloudy. The chance of fog early this morning. Light winds becoming northwest to northeasterly 15 to 20 km/h in the morning then tending southeast to southwesterly in the early afternoon. Daytime maximum temperatures in the low to mid 20s.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Southwesterly 10 to 15 knots becoming variable about 10 knots in the early morning.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure extends across Tasmania, with the high centre to cross the state and move into the Tasman Sea during today. A trough and cold front are expected to approach Tasmania from the west late on Saturday, crossing overnight, before a strong ridge of high pressure begins to build over the state on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mulcahy Bay Temperature Statistics View More

January Temperature

Maatsuyker Island (74km)

  • Lowest 11 January, 2026

    7.8 °C

  • Average January

    14.1 °C

  • Highest 24 January, 2026

    25.5 °C

Climate (2021–Present)

Maatsuyker Island (74km)

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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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