Hopkins Island Weather Forecast

    • 18
    • 22

    Partly cloudy

    • 20
    • 21

    Partly cloudy

    • 20
    • 20

    Shower

    • 17
    • 18

    Partly cloudy

    • 17
    • 18

    Partly cloudy

    • 17
    • 20

    Partly cloudy

    • 18
    • 19

    Partly cloudy

Today 23 Apr Lower Eyre Peninsula

Mostly sunny. The chance of fog near the east coast in the early morning. Winds easterly 15 to 20 km/h turning north to northeasterly 15 to 25 km/h early in the morning. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching the low 30s.

Spencer Gulf Coastal Waters

Wind
East to southeasterly 10 to 15 knots turning northeasterly early in the morning. Winds reaching up to 20 knots south of Cowell to Wallaroo during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo during the morning.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hopkins Island Temperature Statistics View More

April Temperature

Neptune Island (41km)

  • Lowest 11 April, 2026

    12.4 °C

  • Average April

    17.4 °C

  • Highest 21 April, 2026

    24.9 °C

Climate (2021–Present)

Neptune Island (41km)

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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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