Swimcart Beach Weather Forecast

    • 8
    • 17

    Shower or two

    • 8
    • 14

    Showers

    • 7
    • 16

    Showers. Possible afternoon storm

    • 8
    • 17

    Partly cloudy

    • 8
    • 21

    Partly cloudy

    • 11
    • 24

    Mostly sunny

    • 11
    • 23

    Partly cloudy

Today 29 Nov St Helens

Partly cloudy. High chance of showers, most likely during this afternoon and evening. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon.

East of Flinders Island Coastal Waters

North Flinders Island to St Helens Point
Wind
West to northwesterly 10 to 15 knots tending west to southwesterly in the morning. Winds reaching up to 30 knots offshore in the evening.
Seas
Below 1 metre, increasing to 1.5 to 2.5 metres offshore during the afternoon.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A trough will linger about the northeast today, with a ridge to develop over the rest of the state maintaining a west to southwesterly flow. A trough and associated low are expected to approach from the west late Sunday and move over the state on Monday. A ridge of high pressure is expected to develop over Tasmania during Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swimcart Beach Temperature Statistics View More

November Temperature

St Helens Aerodrome (12km)

  • Lowest 21 November, 2025

    4.8 °C

  • Average November

    13.3 °C

  • Highest 25 November, 2025

    21.9 °C

Climate (2020–Present)

St Helens Aerodrome (12km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.2 °C
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