Mariposa Beach Weather Forecast

    • 14
    • 25

    Shower

    • 17
    • 25

    Windy

    • 11
    • 20

    Partly cloudy

    • 10
    • 23

    Windy

    • 12
    • 22

    Partly cloudy

    • 14
    • 19

    Shower

    • 13
    • 19

    Shower

Today 9 Jan East Coast

Cloudy. High chance of showers, becoming less likely at night. The chance of a thunderstorm in the late afternoon and evening. Winds northwest to northeasterly 15 to 25 km/h tending northwesterly in the late evening.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northerly 15 to 20 knots, reaching up to 30 knots offshore in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore by early evening.
1st Swell
East to northeasterly around 1 metre.
Weather
Cloudy. 70% chance of showers. The chance of a thunderstorm.
Weather Situation
A strong cold front approaching from the west will enter the west coast late Friday. This front will cross over Tasmania early Saturday, followed by a post frontal trough in the afternoon. A ridge of high pressure will begin to develop from the west on Sunday, with multiple small high pressure centres crossing over the state in the following days. This broad ridge will persist over Tasmania into Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mariposa Beach Temperature Statistics View More

January Temperature

St Helens Aerodrome (20km)

  • Lowest 1 January, 2026

    10.2 °C

  • Average January

    18.7 °C

  • Highest 7 January, 2026

    33.6 °C

Climate (2021–Present)

St Helens Aerodrome (20km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.3 °C

  • Average High 2021–2026

    18.2 °C
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