Tinah Beach Weather Forecast
- 12
- 22
Partly cloudy
- 11
- 24
Cloud clearing
- 11
- 31
Partly cloudy
- 15
- 26
Shower or two
- 13
- 20
Shower or two
- 10
- 19
Showers
- 10
- 19
Shower or two
Today 20 Oct Port Lincoln
Partly cloudy. Light winds becoming southeasterly 15 to 20 km/h in the middle of the day then tending southerly 15 to 25 km/h in the early afternoon.
Central Coastal Waters
- Wind
- South to southwesterly 10 to 15 knots, reaching up to 20 knots inshore early in the morning. Winds turning southeasterly in the late evening.
- Seas
- Around 1 metre, decreasing below 0.5 metres during the morning, then increasing to below 1 metre around midday.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm inshore late this afternoon and evening.
- Weather Situation
- A trough of low pressure over southeastern South Australia lingers in the east, before weakening from Thursday. A slow moving high pressure system in the Tasman Sea re-establishes a ridge across southern parts from Wednesday. Another series of troughs move into western parts on Thursday and broadly across SA on Friday.
Tinah Beach Temperature Statistics View More
October Temperature
Port Lincoln Airport (31 km)
Lowest 8 October, 2026
8.3 °CAverage October
16 °CHighest 8 October, 2026
32.1 °C
Climate (2021–2026)
Port Lincoln Airport (31 km)
Average Low 2021–2026
11.6 °CAverage 2021–2026
15.9 °CAverage High 2021–2026
21.3 °C