Point Boston Weather Forecast
- 13
- 22
Partly cloudy
- 10
- 22
Partly cloudy
- 10
- 29
Sunny
- 13
- 24
Partly cloudy
- 14
- 23
Possible morning shower
- 13
- 25
Mostly sunny
- 14
- 31
Mostly sunny
Today 6 Dec Port Lincoln
Partly cloudy. Slight chance of a shower in the morning and early afternoon. Winds westerly 15 to 20 km/h tending southwesterly 25 to 40 km/h in the morning then tending southerly 20 to 25 km/h in the late evening.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 10 to 15 knots increasing to 15 to 25 knots in the morning then turning southerly during the afternoon and evening. Winds reaching up to 30 knots during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 2 to 2.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. The chance of a thunderstorm this morning.
- Weather Situation
- A weak cold front will move across the southern coastal districts today as the high centre becomes established over the western Bight. The high will move slowly eastwards on Sunday and early next week to be centred over the Tasman Sea by Monday. Another weak cold front clips the southeast late Monday, before another high pressure system develops south of the Bight on Tuesday.
Point Boston Temperature Statistics View More
December Temperature
Port Lincoln Airport (5km)
Lowest 2 December, 2025
8.5 °CAverage December
18.5 °CHighest 3 December, 2025
35.3 °C
Climate (2020–Present)
Port Lincoln Airport (5km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
21.3 °C