Louth Bay Weather Forecast

    • 16
    • 21

    Rain

    • 13
    • 22

    Showers. Possible afternoon storm

    • 12
    • 20

    Shower or two

    • 9
    • 20

    Shower or two

    • 11
    • 19

    Shower or two

    • 10
    • 20

    Partly cloudy

    • 9
    • 21

    Partly cloudy

Today 15 May Port Lincoln

Cloudy. Very high chance of rain, most likely during the morning and afternoon. The chance of a thunderstorm. Light winds becoming north to northeasterly 15 to 25 km/h in the morning then becoming light in the evening.

Spencer Gulf Coastal Waters

Wind
Northeasterly 10 to 15 knots turning northerly 15 to 20 knots in the late morning and afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres near the Yorke Peninsula coast.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
Weather Situation
A strong high pressure system in the Tasman Sea is slowly moving east. A cold front will move east across the Southern Ocean over the weekend, with a second front moving across the south of SA on Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Louth Bay Temperature Statistics View More

May Temperature

Port Lincoln Airport (8km)

  • 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 (8km)

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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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