Long Beach Weather Forecast

    • 15
    • 38

    Clear

    • 24
    • 37

    Mostly sunny

    • 15
    • 32

    Mostly sunny

    • 18
    • 45

    Sunny

    • 22
    • 33

    Sunny

    • 16
    • 28

    Mostly sunny

    • 16
    • 30

    Mostly sunny

Today 23 Jan Lower Eyre Peninsula

Clear. Winds northwest to southwesterly 15 to 25 km/h tending east to northeasterly in the evening.

Lower West Coastal Waters

Elliston to Cape Carnot
Wind
Variable about 10 knots becoming easterly 15 to 20 knots in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres later in the evening.
1st Swell
Southwesterly around 1 metre.
Weather
Clear.
Weather Situation
A high pressure system in the Tasman Sea is directing a northerly airstream over SA, ahead of a trough of low pressure approaching from the west late today. The trough is then forecast to move over southern SA during Saturday, and linger through inland parts of SA into Sunday. Another high pressure system is expected to move over waters to the south over the weekend, extending a ridge over southern SA on Sunday, before a second trough moves into the west on Monday and across the south on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Long Beach Temperature Statistics View More

January Temperature

Port Lincoln Airport (39km)

  • Lowest 6 January, 2026

    11.9 °C

  • Average January

    19.6 °C

  • Highest 7 January, 2026

    44.5 °C

Climate (2021–Present)

Port Lincoln Airport (39km)

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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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