Boston Weather Forecast

    • 9
    • 14

    Showers. Windy

    • 8
    • 15

    Shower or two

    • 7
    • 17

    Showers increasing

    • 6
    • 16

    Showers

    • 8
    • 17

    Possible shower

    • 8
    • 16

    Possible shower

    • 7
    • 16

    Partly cloudy

Today 9 Aug Port Lincoln

Cloudy. Very high chance of showers. The chance of a thunderstorm during the morning and afternoon. Damaging winds possible from late morning. Winds north to northwesterly 20 to 30 km/h shifting southwesterly 20 to 25 km/h in the late afternoon then increasing to 25 to 40 km/h in the evening.

Spencer Gulf Coastal Waters

Wind
Northerly 15 to 20 knots turning westerly 25 to 30 knots in the late morning. Winds reaching up to 35 knots south of Port Neill to Port Victoria in the late afternoon.
Seas
1 to 1.5 metres, increasing to 2 to 3 metres during the afternoon.
1st Swell
South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo by early evening.
Weather
Cloudy. Near 100% chance of showers. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A vigorous cold front is moving across the central SA this morning and then across remaining eastern parts of the State during the afternoon and early evening. A high pressure system moves just to the north on Monday, ahead of another cold front forecast to move across South Australia on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boston Temperature Statistics View More

August Temperature

Port Lincoln Airport (6km)

  • Lowest 1 August, 2026

    2.6 °C

  • Average August

    11.5 °C

  • Highest 7 August, 2026

    19.3 °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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