Massena Bay Weather Forecast
- 9
- 18
Shower
- 8
- 16
Cloudy
- 9
- 18
Cloudy
- 9
- 17
Cloudy
- 8
- 17
Cloudy
- 6
- 19
Cloudy
- 7
- 21
Partly cloudy
Today 19 Sep Lower Eyre Peninsula
Partly cloudy. The chance of fog in the early morning. High chance of showers, most likely in the late morning and afternoon. Winds west to northwesterly 20 to 30 km/h increasing to 45 km/h before turning southwesterly 25 to 35 km/h in the late afternoon. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 18.
Spencer Gulf Coastal Waters
- Wind
- West to southwesterly about 10 knots tending west to northwesterly 15 to 25 knots before dawn then tending west to southwesterly in the early afternoon. Winds reaching up to 30 knots south of Cowell to Wallaroo during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Becoming cloudy. 50% chance of showers.
Massena Bay Temperature Statistics View More
September Temperature
Port Lincoln Airport (25km)
Lowest 2 September, 2025
4 °CAverage September
12.9 °CHighest 6 September, 2025
27.5 °C
Climate (2020–Present)
Port Lincoln Airport (25km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C