Port Germein Weather Forecast
- 10
- 22
Partly cloudy
- 11
- 23
Partly cloudy
- 9
- 26
Sunny
- 12
- 30
Sunny
- 17
- 28
Showers
- 12
- 20
Shower or two
- 9
- 23
Partly cloudy
Today 5 Oct Mid North
Partly cloudy. Light winds becoming west to southwesterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 19 and 22.
Spencer Gulf Coastal Waters
- Wind
- Variable about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Cloud clearing.
- Weather Situation
- A high pressure system south of SA extends a ridge over the state. A cold front is forecast to pass over the southeast early Tuesday, followed quickly by a high pressure system that is expected to pass over the south of the state later Tuesday and on Wednesday, maintaining a ridge over the state. Another cold front is expected to start moving across the Bight later in the week
Port Germein Temperature Statistics View More
October Temperature
Whyalla Airport (44 km)
Lowest 2 October, 2026
12.5 °CAverage October
15.9 °CHighest 1 October, 2026
21.7 °C
Climate (2021–2026)
Whyalla Airport (44 km)
Average Low 2021–2026
12 °CAverage 2021–2026
17.6 °CAverage High 2021–2026
23.8 °C