Thistle Island Surf Beach Weather Forecast
- 18
- 19
Partly cloudy
- 18
- 20
Sunny
- 19
- 21
Sunny
- 20
- 21
Partly cloudy
- 19
- 20
Partly cloudy
- 17
- 18
Shower
- 16
- 17
Cloudy
Today 21 Mar Lower Eyre Peninsula
The chance of morning fog. Sunny afternoon. Light winds becoming southeasterly 15 to 25 km/h in the morning. Daytime maximum temperatures in the mid to high 20s.
Central Coastal Waters
- Wind
- East to southeasterly about 10 knots tending south to southeasterly 10 to 15 knots in the late afternoon then becoming east to southeasterly about 10 knots in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge of high pressure will persist across the coastal waters. The high pressure centre associated with the ridge will become established in the Tasman Sea over the weekend. A trough moves over the south early next week with a cold front clipping the southeast mid week. A new ridge develops south of the Bight early to mid next week.
Thistle Island Surf Beach Temperature Statistics View More
March Temperature
Neptune Island (32km)
Lowest 9 March, 2026
14.8 °CAverage March
18.3 °CHighest 10 March, 2026
24 °C
Climate (2021–Present)
Neptune Island (32km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C