Tunkalilla Beach Weather Forecast
- 15
- 22
Clear
- 14
- 36
Sunny
- 24
- 39
Sunny
- 16
- 22
Partly cloudy
- 16
- 25
Partly cloudy
- 18
- 29
Partly cloudy
- 16
- 21
Cloudy
Today 25 Jan Mount Lofty Ranges
Mostly clear. The chance of a thunderstorm with little or no rainfall near the Barossa Valley. Winds south to southeasterly 15 to 25 km/h tending east to southeasterly 15 to 20 km/h in the late evening.
South Central Coastal Waters
- Wind
- Southeasterly 10 to 15 knots, reaching up to 20 knots west of Kangaroo Island during the afternoon and evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres west of Kangaroo Island.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Clear.
- Weather Situation
- A high pressure system over waters to the south, extends a ridge over southern SA. On Monday the high moves into the Tasman Sea directing a northerly airstream over SA, ahead of another trough expected to move into the west and across the south on Tuesday. The trough moves into the eastern states on Wednesday as another high pressure system moves into waters south of the Bight to reach the Tasman Sea on Thursday whilst still maintaining a ridge over southern SA.
Tunkalilla Beach Temperature Statistics View More
January Temperature
Parawa West (Second Valley Forest) (8km)
Lowest 1 January, 2026
10.2 °CAverage January
17.9 °CHighest 7 January, 2026
39.5 °C
Climate (2021–Present)
Parawa West (Second Valley Forest) (8km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
17.6 °C