Murninnie Beach Weather Forecast
- 17
- 31
Windy
- 18
- 36
Sunny
- 19
- 29
Windy
- 17
- 29
Windy
- 19
- 31
Windy
- 18
- 31
Windy
Today 17 Jan Eastern Eyre Peninsula
Sunny. Winds south to southeasterly 20 to 30 km/h. Overnight temperatures falling to between 14 and 17 with daytime temperatures reaching 28 to 34.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 15 to 25 knots tending south to southwesterly in the middle of the day then tending south to southeasterly 15 to 20 knots in the evening.
- Seas
- 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning, increasing to 1 to 2 metres inshore during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Mostly sunny.
Murninnie Beach Temperature Statistics View More
January Temperature
Whyalla Airport (32km)
Lowest 6 January, 2026
15 °CAverage January
23.5 °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