Boston Weather Forecast

    • 15
    • 28

    Sunny

    • 17
    • 32

    Sunny

    • 17
    • 32

    Sunny

    • 15
    • 23

    Cloudy

    • 13
    • 23

    Cloudy

    • 13
    • 24

    Partly cloudy

    • 14
    • 26

    Partly cloudy

Today 27 Dec Port Lincoln

Sunny. Winds east to northeasterly 20 to 30 km/h.

Spencer Gulf Coastal Waters

Wind
East to southeasterly 15 to 20 knots tending east to northeasterly in the early morning then tending east to southeasterly 10 to 15 knots in the late afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday.
1st Swell
South to southwesterly around 1 metre.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

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Boston Temperature Statistics View More

December Temperature

Port Lincoln Airport (6km)

  • Lowest 7 December, 2025

    8.1 °C

  • Average December

    18.5 °C

  • Highest 18 December, 2025

    42.7 °C

Climate (2020–Present)

Port Lincoln Airport (6km)

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  • Average Low 2020–2025

    11.4 °C

  • Average 2020–2025

    15.8 °C

  • Average High 2020–2025

    21.3 °C
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