Tinah Beach Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 13
    • 20

    Shower or two

    • 12
    • 21

    Partly cloudy

    • 10
    • 21

    Partly cloudy

    • 11
    • 21

    Becoming cloudy

    • 12
    • 21

    Shower or two

    • 12
    • 20

    Shower or two

Today 18 May Port Lincoln

Partly cloudy. Slight chance of a shower later tonight. Light winds becoming westerly 15 to 25 km/h in the middle of the day then becoming light in the evening.

Central Coastal Waters

Wind
Westerly about 10 knots increasing to 15 to 20 knots in the morning.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A ridge of high pressure builds in the west. A cold front will move over the south early Tuesday, followed by a high pressure system, which will linger in the Bight midweek.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Tinah Beach Temperature Statistics View More

May Temperature

Port Lincoln Airport (31km)

  • Lowest 13 May, 2026

    9.3 °C

  • Average May

    15.6 °C

  • Highest 1 May, 2026

    30.6 °C

Climate (2021–Present)

Port Lincoln Airport (31km)

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  • Average Low 2021–2026

    11.5 °C

  • Average 2021–2026

    15.8 °C

  • Average High 2021–2026

    21.3 °C
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