Mercury Passage Weather Forecast

    • 15
    • 22

    Mostly sunny

    • 15
    • 26

    Sunny

    • 14
    • 22

    Sunny

    • 13
    • 20

    Partly cloudy

    • 13
    • 20

    Cloudy

    • 13
    • 23

    Partly cloudy

    • 14
    • 24

    Possible shower

Today 4 Mar East Coast

Partly cloudy. Light winds becoming west to northwesterly 15 to 20 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
North to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly around 1 metre inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge extends over Tasmania from a high centred to the south of the Bight. A cold front will approach the state on Thursday, and cross Tasmania during early Friday, followed by another ridge extending over Bass Strait from a high centred well to the west. During Saturday the ridge is forecast to move broadly over the state as the high centre approaches the west coast.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mercury Passage Temperature Statistics View More

March Temperature

Maria Island (Point Lesueur) (5km)

  • Lowest 3 March, 2026

    13.9 °C

  • Average March

    17.3 °C

  • Highest 1 March, 2026

    22.1 °C

Climate (2021–Present)

Maria Island (Point Lesueur) (5km)

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  • Average Low 2021–2026

    10.7 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    16.9 °C
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