Trevally Point Weather Forecast

    • 17
    • 18

    Partly cloudy

    • 18
    • 22

    Partly cloudy

    • 19
    • 19

    Partly cloudy

    • 18
    • 21

    Sunny

    • 20
    • 21

    Partly cloudy

    • 20
    • 20

    Partly cloudy

    • 18
    • 18

    Partly cloudy

Today 20 Apr Lower Eyre Peninsula

Partly cloudy. Winds easterly 15 to 25 km/h. Daytime maximum temperatures 21 to 26.

Central Coastal Waters

Wind
Easterly about 10 knots increasing to 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 metres.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system east of Tasmania will maintain a ridge over SA this week. A cold front is expected to weaken and slide across western and southern coasts during Tuesday and Wednesday. A second cold front may pass over the south again on Saturday with a high pressure system to follow over waters south of the Bight on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Trevally Point Temperature Statistics View More

April Temperature

Neptune Island (38km)

  • Lowest 11 April, 2026

    12.4 °C

  • Average April

    17.3 °C

  • Highest 1 April, 2026

    21.6 °C

Climate (2021–Present)

Neptune Island (38km)

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  • Average Low 2021–2026

    14.3 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    18.8 °C
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