Point Boston Weather Forecast

    • 10
    • 17

    Cloudy

    • 10
    • 18

    Shower or two

    • 11
    • 19

    Shower or two

    • 11
    • 19

    Shower or two

    • 11
    • 19

    Possible shower

    • 11
    • 20

    Partly cloudy

    • 12
    • 21

    Possible shower

Today 7 May Port Lincoln

Cloudy. Slight chance of a shower. Winds south to southwesterly 20 to 25 km/h becoming light in the evening then becoming south to southwesterly 15 to 20 km/h in the late evening.

Spencer Gulf Coastal Waters

Wind
Southerly 10 to 15 knots, reaching up to 20 knots north of Cowell to Wallaroo during the day.
Seas
1 to 1.5 metres.
1st Swell
South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
Weather
Cloudy.
Weather Situation
A high pressure system will move slowly eastwards across the Great Australian Bight during the next few days. The high will then move eastwards early next week to be centred southeast of Tasmania late Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Point Boston Temperature Statistics View More

May Temperature

Port Lincoln Airport (5km)

  • Lowest 5 May, 2026

    11 °C

  • Average May

    16.5 °C

  • Highest 1 May, 2026

    30.6 °C

Climate (2021–Present)

Port Lincoln Airport (5km)

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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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