Boston Weather Forecast

    • 12
    • 21

    Possible shower

    • 11
    • 21

    Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 16
    • 28

    Sunny

    • 17
    • 29

    Possible shower

    • 17
    • 26

    Showers

Today 26 Apr Port Lincoln

Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. The chance of a thunderstorm in the early morning. Light winds becoming southwesterly 15 to 25 km/h in the middle of the day then tending southerly in the late afternoon.

Spencer Gulf Coastal Waters

Wind
Southwesterly 15 to 20 knots turning south to southeasterly 10 to 15 knots during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
Weather
Mostly sunny. 60% chance of showers. The chance of a thunderstorm in the early morning.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boston Temperature Statistics View More

April Temperature

Port Lincoln Airport (6km)

  • Lowest 14 April, 2026

    8.8 °C

  • Average April

    17.7 °C

  • Highest 21 April, 2026

    33.1 °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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