Long Beach Weather Forecast
- 12
- 21
Cloudy
- 9
- 22
Mostly sunny
- 10
- 21
Partly cloudy
- 10
- 21
Shower or two
- 10
- 19
Shower or two
- 11
- 20
Shower or two
- 9
- 20
Possible shower
Today 20 May Lower Eyre Peninsula
Partly cloudy. Slight chance of a shower. Light winds becoming westerly 15 to 20 km/h in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures around 20.
Lower West Coastal Waters
Elliston to Cape Carnot- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy.
- Weather Situation
- A high pressure system over SA will remain dominant as it slowly moves east and into the Tasman Sea on Friday. A cold front will moves across the Bight on Saturday.
Long Beach Temperature Statistics View More
May Temperature
Port Lincoln Airport (39km)
Lowest 18 May, 2026
8.6 °CAverage May
15.5 °CHighest 1 May, 2026
30.6 °C
Climate (2021–Present)
Port Lincoln Airport (39km)
Average Low 2021–2026
11.5 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
21.3 °C