Boston Weather Forecast

    • 8
    • 17

    Shower or two

    • 8
    • 15

    Showers easing

    • 8
    • 16

    Showers

    • 9
    • 16

    Showers

    • 9
    • 16

    Shower or two

    • 6
    • 16

    Partly cloudy

    • 6
    • 16

    Sunny

Today 10 Jul Port Lincoln

Partly cloudy. Medium chance of showers, most likely in the early morning. Light winds becoming northerly 15 to 20 km/h in the morning then tending northwesterly in the middle of the day.

Spencer Gulf Coastal Waters

Wind
North to northwesterly about 10 knots, reaching up to 20 knots south of Cowell to Wallaroo in the late evening.
Seas
Below 1 metre.
1st Swell
South to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy. 50% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

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Boston Temperature Statistics View More

July Temperature

Port Lincoln Airport (6km)

  • Lowest 4 July, 2026

    4.7 °C

  • Average July

    11.1 °C

  • Highest 3 July, 2026

    15.3 °C

Climate (2021–2026)

Port Lincoln Airport (6km)

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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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