Arno Bay Boat Ramp Weather Forecast

    • 12
    • 22

    Possible shower

    • 12
    • 18

    Shower or two

    • 11
    • 19

    Partly cloudy

    • 11
    • 29

    Partly cloudy

    • 19
    • 34

    Becoming cloudy

    • 14
    • 25

    Shower or two

    • 12
    • 26

    Showers

Today 25 Sep Eastern Eyre Peninsula

Partly cloudy. Slight chance of a shower, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Winds southeast to southwesterly 15 to 20 km/h tending northeast to southeasterly in the middle of the day then tending south to southeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures 25 to 31.

Spencer Gulf Coastal Waters

Wind
South to southwesterly 10 to 15 knots tending south to southeasterly during the afternoon and evening.
Seas
Around 1 metre.
1st Swell
South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
Weather
Partly cloudy. The chance of a thunderstorm near the Eyre Peninsula coast in the afternoon and evening.
Weather Situation
A low pressure trough extends from WA over western SA. This trough will be very slow-moving for the rest of this week and over the weekend. A weakening cold front will slip across southern coasts during today. Another low pressure trough will develop over WA on Sunday and Monday then move over SA early to mid next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Arno Bay Boat Ramp Temperature Statistics View More

September Temperature

Cleve Aerodrome (23km)

  • Lowest 11 September, 2026

    2.8 °C

  • Average September

    14.3 °C

  • Highest 19 September, 2026

    29.2 °C

Climate (2021–2026)

Cleve Aerodrome (23km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    22.4 °C
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