Boston Weather Forecast

    • 17
    • 25

    Shower or two

    • 17
    • 22

    Showers

    • 17
    • 22

    Partly cloudy

    • 17
    • 24

    Partly cloudy

    • 17
    • 24

    Partly cloudy

    • 18
    • 26

    Mostly sunny

    • 17
    • 25

    Partly cloudy

Today 15 Mar Port Lincoln

Partly cloudy. Medium chance of showers, most likely late this afternoon and evening. Winds southeasterly 15 to 20 km/h becoming light in the middle of the day then becoming south to southeasterly 15 to 25 km/h in the early afternoon.

Spencer Gulf Coastal Waters

Wind
East to southeasterly 10 to 15 knots becoming variable about 10 knots in the middle of the day then becoming south to southwesterly 15 to 20 knots in the early afternoon.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo by early evening.
1st Swell
South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
Weather
Partly cloudy.
Weather Situation
A trough over inland WA is expected to move across western and northern SA today and continue northeast early in the week. A ridge of high pressure persists over the south. A cold front clips the southeast early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boston Temperature Statistics View More

March Temperature

Port Lincoln Airport (6km)

  • Lowest 5 March, 2026

    11.6 °C

  • Average March

    18.7 °C

  • Highest 10 March, 2026

    34.6 °C

Climate (2021–Present)

Port Lincoln Airport (6km)

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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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