Marum Island Weather Forecast
- 20
- 21
Sunny
- 20
- 22
Windy
- 17
- 17
Windy
- 17
- 18
Cloudy
- 17
- 18
Partly cloudy
- 17
- 18
Cloudy
- 17
- 18
Cloudy
Today 8 Jan Lower Eyre Peninsula
Mostly sunny. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching 29 to 38.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 15 to 20 knots, reaching up to 25 knots near the Yorke Peninsula coast in the late afternoon.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Sunny.
Marum Island Temperature Statistics View More
January Temperature
Port Lincoln Airport (35km)
Lowest 6 January, 2026
11.9 °CAverage January
20.3 °CHighest 6 January, 2026
30.6 °C
Climate (2021–Present)
Port Lincoln Airport (35km)
Average Low 2021–2026
11.4 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C