Boston Weather Forecast
- 20
- 25
Shower or two
- 15
- 21
Cloudy
- 15
- 22
Cloudy
- 16
- 26
Sunny
- 17
- 29
Sunny
- 20
- 34
Mostly sunny
- 22
- 29
Shower or two
Today 11 Feb Port Lincoln
Cloudy. Medium chance of showers early this evening. Winds southerly 30 to 35 km/h.
Spencer Gulf Coastal Waters
- Wind
- Southerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Cloudy.
- Weather Situation
- A trough lingers through northern parts of SA, while a second trough moving through southern parts brings a strong southerly change across the state this evening. A ridge of high pressure begins to build over southern parts of SA on Thursday, pushing the trough to the far northeast. The ridge persists across the state through the weekend.
Boston Temperature Statistics View More
February Temperature
Port Lincoln Airport (6km)
Lowest 4 February, 2026
10.6 °CAverage February
20 °CHighest 4 February, 2026
30.1 °C
Climate (2021–Present)
Port Lincoln Airport (6km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C