Mariposa Point Weather Forecast

    • 8
    • 20

    Partly cloudy

    • 6
    • 21

    Partly cloudy

    • 6
    • 18

    Partly cloudy

    • 7
    • 20

    Shower

    • 8
    • 15

    Partly cloudy

    • 5
    • 16

    Partly cloudy

    • 5
    • 17

    Partly cloudy

Today 13 Apr East Coast

Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. Winds west to southwesterly 25 to 35 km/h. Daytime maximum temperatures between 14 and 20.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Southwesterly 15 to 20 knots, reaching up to 30 knots offshore during the morning and early afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres during the afternoon.
1st Swell
Southerly 1.5 to 2.5 metres, decreasing to 1.5 metres by early evening, then increasing to 1 to 2 metres later in the evening.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A high pressure centre lies near the South Australian coast today, directing a cold southwesterly airstream over the state. The high is expected to move to the north of Tasmania later Monday, extending a ridge over the state as it passes. A cold front approaches from the west on Tuesday and is expected to cross later in the day with a westerly airstream to follow. The airstream then tends northwesterly early Thursday as a more significant cold front approaches from the west, crossing later in the day. A cold and gusty southwesterly stream will then follow.
Graph Plots Open in Graphs
  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mariposa Point Temperature Statistics View More

April Temperature

St Helens Aerodrome (20km)

  • Lowest 4 April, 2026

    6.5 °C
  • Average April

    14.1 °C
  • Highest 1 April, 2026

    26 °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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