Coffin Bay Weather Forecast

    • 17
    • 30

    Showers increasing

    • 14
    • 24

    Mostly sunny

    • 10
    • 24

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 13
    • 24

    Mostly sunny

    • 13
    • 28

    Mostly sunny

    • 15
    • 26

    Possible shower

Today 31 Mar Lower Eyre Peninsula

Becoming cloudy. Very high chance of showers late this afternoon and evening. Winds northerly 20 to 30 km/h increasing to 25 to 40 km/h in the morning then turning west to northwesterly 25 to 35 km/h in the afternoon. Daytime maximum temperatures in the low 30s.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Northerly 15 to 20 knots, reaching up to 25 knots offshore during the morning. Winds turning westerly in the late afternoon.
Seas
1 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 metres.
Weather
Becoming cloudy. 95% chance of showers. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A high pressure system over the Tasman sea extends a weak ridge over SA. A trough over central WA extends over southwest SA, and is forecast to move across the west and south later Tuesday, pushing into the northeast of SA on Wednesday. Another high pressure system is expected to become established south of the Bight late in the week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Coffin Bay Temperature Statistics View More

March Temperature

Port Lincoln Airport (37km)

  • Lowest 21 March, 2026

    11.4 °C

  • Average March

    18.9 °C

  • Highest 10 March, 2026

    34.6 °C

Climate (2021–Present)

Port Lincoln Airport (37km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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