Mulcahy Bay Weather Forecast

    • 13
    • 19

    Shower

    • 10
    • 22

    Shower

    • 12
    • 22

    Partly cloudy

    • 12
    • 27

    Shower

    • 11
    • 18

    Shower

    • 11
    • 20

    Shower

    • 11
    • 19

    Shower

Today 19 Feb Western

Cloudy. Very high chance of showers, becoming less likely this afternoon. Winds west to northwesterly 25 to 40 km/h decreasing to 15 to 20 km/h in the late evening. Daytime maximum temperatures between 15 and 20.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Westerly 20 to 30 knots decreasing to 15 to 20 knots in the late evening.
Seas
2 to 3 metres.
1st Swell
Westerly 4 to 5 metres.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A ridge of high pressure moves over the state during today. The ridge is then forecast to move eastwards over the Tasman Sea, as a cold front approaches and crosses from the west late Friday, followed by a secondary high pressure system moving over the state on Saturday. A cold front is expected to move over Tasmania during Sunday afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mulcahy Bay Temperature Statistics View More

February Temperature

Maatsuyker Island (74km)

  • Lowest 2 February, 2026

    7 °C

  • Average February

    14.4 °C

  • Highest 17 February, 2026

    25.8 °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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