Mariposa Beach Weather Forecast

    • 10
    • 17

    Cloudy

    • 9
    • 18

    Shower

    • 11
    • 19

    Shower

    • 12
    • 20

    Shower

    • 11
    • 21

    Shower

    • 12
    • 20

    Shower

    • 10
    • 19

    Shower

Today 13 May East Coast

Partly cloudy. Patchy morning fog. Light winds becoming northeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Daytime maximum temperatures between 15 and 18.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
East to northeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southerly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Weather
Cloudy.
Weather Situation
A slow moving high pressure system is east of Tasmania, bringing settled weather. The high is expected to move further east to be over the New Zealand by Friday. A trough is expected to approach the west of the State late Friday, and move over late Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mariposa Beach Temperature Statistics View More

May Temperature

St Helens Aerodrome (20km)

  • Lowest 8 May, 2026

    6.1 °C

  • Average May

    13.3 °C

  • Highest 1 May, 2026

    24.9 °C

Climate (2021–Present)

St Helens Aerodrome (20km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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