Murninnie Beach Weather Forecast
- 16
- 30
Windy
- 17
- 25
Windy
- 17
- 26
Windy
- 17
- 30
Windy
- 17
- 34
Partly cloudy
- 20
- 33
Windy
- 18
- 31
Windy
Today 14 Jan Eastern Eyre Peninsula
Sunny. Winds south to southeasterly 15 to 25 km/h becoming light in the early morning then becoming southerly 25 to 35 km/h in the morning. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching 28 to 36.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 15 to 20 knots turning south to southwesterly 15 to 25 knots in the late morning. Winds reaching up to 30 knots north of Cowell to Wallaroo during the afternoon and evening.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre during the morning, then increasing to 1 to 2 metres during the afternoon.
- 1st Swell
- South to southwesterly around 1 metre.
- Weather
- Mostly sunny.
Murninnie Beach Temperature Statistics View More
January Temperature
Whyalla Airport (32km)
Lowest 6 January, 2026
15 °CAverage January
23.9 °CHighest 8 January, 2026
47.8 °C
Climate (2021–Present)
Whyalla Airport (32km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C