Mills Beach Weather Forecast
- 12
- 20
Shower
- 12
- 17
Shower
- 10
- 18
Shower
- 10
- 18
Shower
- 12
- 18
Shower
- 11
- 19
Shower
- 10
- 20
Partly cloudy
Today 23 May Eastern Eyre Peninsula
Partly cloudy. Medium chance of showers, most likely this evening. Winds northerly 15 to 20 km/h increasing to 15 to 25 km/h in the morning. Daytime maximum temperatures around 20.
Spencer Gulf Coastal Waters
- Wind
- North to northeasterly 10 to 15 knots, reaching up to 20 knots south of Cowell to Wallaroo during the day.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo by early evening.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure ridge over the east will begin to weaken as a cold enters the west of the SA early today. This front is expected to reach eastern districts later on Sunday with an associated low pressure system developing off the southern coasts. The low is expected to move across the southeast on Monday then eastwards into NSW by Tuesday with a trough lingering across the south of SA.
Mills Beach Temperature Statistics View More
May Temperature
Cleve Aerodrome (25km)
Lowest 12 May, 2026
8.4 °CAverage May
14.8 °CHighest 1 May, 2026
30 °C
Climate (2021–Present)
Cleve Aerodrome (25km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
22.4 °C