Cape Catastrophe Weather Forecast
- 13
- 19
Shower
- 13
- 21
Storm
- 13
- 19
Shower
- 12
- 18
Shower
- 12
- 18
Shower
- 12
- 19
Shower
- 13
- 19
Shower
Today 31 May Lower Eyre Peninsula
Cloudy. The chance of fog early this morning. Medium chance of showers, most likely this evening. Winds west to northwesterly 15 to 20 km/h turning north to northeasterly 20 to 30 km/h in the early afternoon. Daytime maximum temperatures around 18.
Central Coastal Waters
- Wind
- West to southwesterly 15 to 20 knots becoming west to northwesterly about 10 knots in the middle of the day then tending northerly 15 to 20 knots in the early afternoon. Winds reaching up to 25 knots in the west in the late evening.
- Seas
- 1.5 metres, decreasing to 1 metre during the morning, increasing to 1 to 1.5 metres in the west later in the evening.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Cloudy. 90% chance of showers.
- Weather Situation
- A weak high pressure system moves across from the west today. A significant low pressure system moves over waters to the south of SA on Monday and Tuesday reaching western Bass Strait Tuesday afternoon. A another low pressure moves over waters to the southeast on Wednesday. A high pressure system follows the low moving across northern parts of SA later in the week.
Cape Catastrophe Temperature Statistics View More
May Temperature
Neptune Island (40km)
Lowest 25 May, 2026
11.6 °CAverage May
16.3 °CHighest 1 May, 2026
21.6 °C
Climate (2021–Present)
Neptune Island (40km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C