Tinah Beach Weather Forecast
- 10
- 27
Sunny
- 14
- 24
Partly cloudy
- 14
- 25
Cloudy
- 14
- 29
Sunny
- 15
- 32
Mostly sunny
- 15
- 22
Partly cloudy
- 13
- 22
Partly cloudy
Today 8 Dec Port Lincoln
Sunny. Winds northwesterly 15 to 20 km/h tending westerly 15 to 25 km/h in the middle of the day then becoming light in the evening.
Central Coastal Waters
- Wind
- Northwesterly 10 to 15 knots, reaching up to 20 knots in the west in the late morning. Winds turning southwesterly during the afternoon and evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Mostly sunny.
- Weather Situation
- A broad ridge extends over inland parts of the state while a weak cold front clips the southeast late Monday. From Tuesday another high pressure system develops south of the Bight, strengthening the ridge over the state ahead of a trough of low pressure developing across the far northwest late Tuesday persisting late into the week.
Tinah Beach Temperature Statistics View More
December Temperature
Port Lincoln Airport (31km)
Lowest 7 December, 2025
8.1 °CAverage December
17.5 °CHighest 3 December, 2025
35.3 °C
Climate (2020–Present)
Port Lincoln Airport (31km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
21.3 °C