Boston Weather Forecast
- 10
- 21
Partly cloudy
- 10
- 23
Becoming cloudy
- 10
- 18
Partly cloudy
- 11
- 20
Mostly sunny
- 14
- 25
Partly cloudy
- 14
- 21
Cloudy
- 11
- 19
Cloudy
Today 5 Nov Port Lincoln
Partly cloudy. Winds westerly 15 to 20 km/h tending southwesterly in the early afternoon then becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots becoming northwest to southwesterly 10 to 15 knots in the middle of the day then tending southeast to southwesterly in the early afternoon. Winds reaching up to 20 knots north of Cowell to Wallaroo in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Cloud clearing.
- Weather Situation
- A high pressure system moving in to the Bight extends a ridge over SA. The high moves through the Bight and over the eastern states on Friday, as a cold front clips the southeast on Friday. Another high pressure system moves over waters to the south of SA over the weekend. A developing low pressure system over WA moves closer to the border with SA on the weekend.
Boston Temperature Statistics View More
November Temperature
Port Lincoln Airport (6 km)
Lowest 3 November, 2026
10.4 °CAverage November
17 °CHighest 3 November, 2026
24.8 °C
Climate (2021–2026)
Port Lincoln Airport (6 km)
Average Low 2021–2026
11.6 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C