Mariposa Point Weather Forecast

    • 4
    • 16

    Shower

    • 9
    • 17

    Shower

    • 6
    • 14

    Cloudy

    • 7
    • 17

    Shower

    • 5
    • 13

    Shower

    • 2
    • 17

    Partly cloudy

    • 7
    • 19

    Partly cloudy

Today 18 Sep East Coast

Partly cloudy. Areas of frost about higher ground early this morning. Medium chance of showers, most likely this evening. Winds northwesterly 15 to 20 km/h becoming light in the early morning then becoming northwesterly 25 to 35 km/h in the morning. Daytime maximum temperatures between 11 and 16.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northwesterly 20 to 30 knots turning northerly in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy.
Weather Situation
A series of cold fronts, embedded in a westerly airstream, are expected to cross the state during coming days. The first of the fronts is expected early Thursday, ahead of a stronger front later Friday. Further fronts are expected during Saturday to Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mariposa Point Temperature Statistics View More

September Temperature

St Helens Aerodrome (20km)

  • Lowest 5 September, 2025

    1 °C

  • Average September

    11.2 °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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