Boston Weather Forecast
- 14
- 23
Partly cloudy
- 14
- 25
Sunny
- 16
- 32
Sunny
- 20
- 38
Sunny
- 19
- 31
Sunny
- 17
- 29
Partly cloudy
- 16
- 24
Possible shower
Today 4 Jan Port Lincoln
Partly cloudy. Winds south to southeasterly 20 to 30 km/h.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 15 to 20 knots tending south to southwesterly 15 to 25 knots in the middle of the day then tending south to southeasterly in the evening. Winds reaching up to 30 knots north of Cowell to Wallaroo during the afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Cloud clearing.
Boston Temperature Statistics View More
January Temperature
Port Lincoln Airport (6km)
Lowest 1 January, 2026
14.3 °CAverage January
18.6 °CHighest 2 January, 2026
24.4 °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