Murninnie Beach Weather Forecast
- 11
- 19
Cloudy
- 12
- 18
Shower
- 12
- 19
Partly cloudy
- 10
- 20
Partly cloudy
- 10
- 22
Partly cloudy
- 11
- 22
Shower
- 11
- 23
Partly cloudy
Today 8 May Eastern Eyre Peninsula
Cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds southerly 20 to 30 km/h decreasing to 15 to 20 km/h in the evening.
Spencer Gulf Coastal Waters
- Wind
- Southerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres north of Cowell to Wallaroo.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, increasing to 1.5 to 2.5 metres south of Cowell to Wallaroo.
- Weather
- Cloudy.
- Weather Situation
- A strong high pressure system south of Western Australia will move east slowly over the weekend to be near Tasmania early next week.
Murninnie Beach Temperature Statistics View More
May Temperature
Whyalla Airport (32km)
Lowest 5 May, 2026
8 °CAverage May
16.2 °CHighest 1 May, 2026
30.7 °C
Climate (2021–Present)
Whyalla Airport (32km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C