Mercury Passage Weather Forecast

    • 10
    • 21

    Very windy. Mostly sunny

    • 11
    • 17

    Becoming windy. Mostly sunny

    • 8
    • 17

    Cloudy

    • 10
    • 14

    Showers

    • 8
    • 14

    Partly cloudy

    • 8
    • 15

    Cloudy

    • 9
    • 17

    Possible shower

Today 19 Oct East Coast

Partly cloudy. Slight chance of a shower. Damaging winds possible. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly 35 to 55 km/h during the morning and early afternoon. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching between 17 and 23.

Lower East Coastal Waters

Wineglass Bay to Tasman Island
Wind
Northerly 20 to 30 knots, reaching up to 35 knots offshore early in the morning. Winds turning westerly in the early afternoon.
Seas
Below 1 metre, increasing to 2 to 4 metres during the morning.
1st Swell
South to southwesterly 2 to 3 metres, decreasing to 1 to 2 metres during the morning, then tending southwesterly 1.5 to 2.5 metres during the afternoon.
Weather
Mostly sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mercury Passage Temperature Statistics View More

October Temperature

Maria Island (Point Lesueur) (5km)

  • Lowest 13 October, 2025

    5.5 °C

  • Average October

    12.7 °C

  • Highest 5 October, 2025

    23.6 °C

Climate (2020–Present)

Maria Island (Point Lesueur) (5km)

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  • Average Low 2020–2025

    10.8 °C

  • Average 2020–2025

    13.4 °C

  • Average High 2020–2025

    16.9 °C
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