Arno Bay Weather Forecast
- 11
- 20
Shower or two
- 9
- 19
Partly cloudy
- 9
- 19
Shower or two
- 11
- 15
Cloudy
- 9
- 18
Shower or two
- 11
- 18
Shower or two
- 12
- 18
Possible shower
Today 4 May Eastern Eyre Peninsula
Partly cloudy. Medium chance of showers, becoming less likely in the late afternoon and evening. Winds westerly 20 to 30 km/h turning southwesterly in the middle of the day. Daytime maximum temperatures between 18 and 21.
Spencer Gulf Coastal Waters
- Wind
- Southwesterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres south of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A low pressure system is expected to move slowly eastwards over waters to the south of the state and will extend a trough over southern parts of SA today. The low will then move over Bass Strait later today. A ridge will extend across SA from the west on Tuesday and a cold front will move across the south later Wednesday. A high pressure system will become established south of WA on Thursday and will extend a ridge over western SA.
Arno Bay Temperature Statistics View More
May Temperature
Cleve Aerodrome (23km)
Lowest 3 May, 2026
10.5 °CAverage May
17.6 °CHighest 1 May, 2026
30 °C
Climate (2021–Present)
Cleve Aerodrome (23km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
22.4 °C