Thistle Island Surf Beach Weather Forecast
- 15
- 16
Cloudy
- 15
- 15
Cloudy
- 14
- 17
Partly cloudy
- 16
- 17
Shower
- 16
- 17
Cloudy
- 16
- 18
Partly cloudy
- 16
- 17
Shower
Today 18 May Lower Eyre Peninsula
Partly cloudy. Winds southeasterly 15 to 20 km/h becoming light in the evening.
Central Coastal Waters
- Wind
- East to southeasterly about 10 knots.
- Seas
- Below 0.5 metres.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system centred south of Kangaroo Island will move eastwards to be centred over eastern Victoria late Monday then over the Tasman Sea on Tuesday. A cold front will move over coastal waters on Wednesday morning then another high will move across the Bight mid to late next week. A cold front will move across from the west next weekend.
Thistle Island Surf Beach Temperature Statistics View More
May Temperature
Neptune Island (32km)
Lowest 17 May, 2025
12.9 °CAverage May
17.3 °CHighest 4 May, 2025
23.9 °C
Climate (2020–Present)
Neptune Island (32km)
Average Low 2020–2025
14.3 °CAverage 2020–2025
16.2 °CAverage High 2020–2025
19 °C