Mariposa Beach Weather Forecast

    • 8
    • 14

    Partly cloudy

    • 3
    • 16

    Shower

    • 8
    • 16

    Shower

    • 6
    • 13

    Shower

    • 6
    • 16

    Shower

    • 6
    • 16

    Shower

    • 5
    • 17

    Partly cloudy

Today 17 Sep East Coast

Partly cloudy. Medium chance of showers, most likely in the morning and afternoon. Snow possible above 900 metres. Winds northwesterly 25 to 35 km/h turning westerly 30 to 45 km/h in the morning then decreasing to 15 to 25 km/h in the evening. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 10 and 15.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northwesterly 20 to 30 knots, reaching up to 35 knots offshore early in the morning. Winds turning westerly in the morning.
Seas
2 to 3 metres.
1st Swell
South to southwesterly below 1 metre inshore, increasing to around 1 metre offshore.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mariposa Beach Temperature Statistics View More

September Temperature

St Helens Aerodrome (20km)

  • Lowest 5 September, 2025

    1 °C

  • Average September

    11.3 °C

  • Highest 15 September, 2025

    20.8 °C

Climate (2020–Present)

St Helens Aerodrome (20km)

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  • Average Low 2020–2025

    9.4 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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