Tinah Beach Weather Forecast
- 8
- 18
Cloudy
- 9
- 18
Shower or two
- 9
- 17
Showers easing
- 8
- 15
Shower or two
- 7
- 16
Cloudy
- 7
- 17
Possible shower
- 6
- 16
Shower or two
Today 20 Jul Port Lincoln
Cloudy. Light winds.
Central Coastal Waters
- Wind
- North to northwesterly 10 to 15 knots, reaching up to 20 knots in the west in the late morning and early afternoon. Winds decreasing to about 10 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system over Victoria extends a ridge over South Australia, with the ridge expected to weaken during Tuesday. A trough will develop in the west on Tuesday, ahead of a cold front that is expected to extend over southern parts during Wednesday. Another ridge will extend over the west of the state later Wednesday, with a high centre expected to build over the Bight by Thursday evening.
Tinah Beach Temperature Statistics View More
July Temperature
Port Lincoln Airport (31km)
Lowest 18 July, 2026
0.9 °CAverage July
11.1 °CHighest 18 July, 2026
18.9 °C
Climate (2021–2026)
Port Lincoln Airport (31km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C