Tinah Beach Weather Forecast
- 18
- 29
Partly cloudy
- 18
- 29
Partly cloudy
- 17
- 24
Cloudy
- 16
- 22
Cloudy
- 15
- 24
Partly cloudy
- 13
- 25
Mostly sunny
- 14
- 24
Partly cloudy
Today 29 Jan Port Lincoln
Partly cloudy. Winds southeasterly 25 to 40 km/h.
Central Coastal Waters
- Wind
- Southeasterly 20 to 25 knots increasing to 20 to 30 knots in the early morning then decreasing to 20 to 25 knots in the evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 1.5 to 2 metres, decreasing to 1.5 metres during the morning.
- Weather
- Partly cloudy.
- Weather Situation
- A trough over northern parts of the SA will drift south again later this week as a high pressure system moves east into the Tasman Sea. The trough is forecast to move to the northeast on Saturday as a strong high pressure system extends a ridge into the Bight, with a south to southeasterly flow developing across the entire state by Sunday.
Tinah Beach Temperature Statistics View More
January Temperature
Port Lincoln Airport (31km)
Lowest 6 January, 2026
11.9 °CAverage January
20.5 °CHighest 7 January, 2026
44.5 °C
Climate (2021–Present)
Port Lincoln Airport (31km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C