Point Boston Weather Forecast
- 7
- 17
Partly cloudy
- 7
- 20
Mostly sunny
- 9
- 20
Mostly sunny
- 10
- 17
Partly cloudy
- 9
- 17
Mostly sunny
- 8
- 20
Mostly sunny
- 11
- 22
Shower or two
Today 26 Aug Port Lincoln
Partly cloudy. Light winds.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over central SA will move slowly eastwards during Wednesday and Thursday. A low pressure trough over WA is expected to extend over the far west of SA late Thursday and Friday. A high pressure system will move across waters to the south over the weekend to be centred over southern Victoria late Sunday.
Point Boston Temperature Statistics View More
August Temperature
Port Lincoln Airport (5km)
Lowest 1 August, 2026
2.6 °CAverage August
12.4 °CHighest 18 August, 2026
20.3 °C
Climate (2021–2026)
Port Lincoln Airport (5km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C