Point Isaac Weather Forecast

    • 12
    • 19

    Shower

    • 11
    • 20

    Partly cloudy

    • 12
    • 19

    Partly cloudy

    • 13
    • 20

    Shower

    • 14
    • 19

    Shower

    • 13
    • 19

    Shower

    • 12
    • 21

    Shower

Today 26 May Lower Eyre Peninsula

Partly cloudy. The chance of morning fog. High chance of showers, becoming less likely late this afternoon and evening. The chance of a thunderstorm this afternoon. Winds northwest to southwesterly 15 to 20 km/h tending southeast to southwesterly 15 to 25 km/h in the morning then tending east to southeasterly 20 to 30 km/h in the middle of the day. Daytime maximum temperatures between 16 and 19.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Southerly 15 to 20 knots turning southeasterly in the late morning and early afternoon. Winds reaching up to 25 knots offshore during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore around midday.
1st Swell
Southerly 1.5 to 2.5 metres.
Weather
Partly cloudy. 90% chance of showers.
Weather Situation
A low pressure system lies north of Kangaroo Island, with an associated trough over central districts. The low is expected to move north and over the Eyre Peninsula and towards the Flinders district today, weakening as it moves into NSW on Wednesday. A weak ridge of high pressure begins to move across SA later in the week. A cold front is expected to move over the west of SA on Friday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Point Isaac Temperature Statistics View More

May Temperature

Cummins Airport (50km)

  • Lowest 18 May, 2026

    5.7 °C

  • Average May

    14.6 °C

  • Highest 1 May, 2026

    31 °C

Climate (2021–Present)

Cummins Airport (50km)

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  • Average Low 2021–2026

    9.6 °C

  • Average 2021–2026

    15.7 °C

  • Average High 2021–2026

    22.9 °C
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