Port Germein Weather Forecast
- 13
- 31
Showers. Possible storm
- 14
- 21
Possible early storm. Showers
- 9
- 22
Partly cloudy
- 8
- 21
Partly cloudy
- 10
- 22
Sunny
- 10
- 24
Mostly sunny
- 12
- 27
Sunny
Today 11 Oct Mid North
Becoming cloudy. High chance of showers during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening, possibly severe with damaging winds. Winds north to northeasterly 15 to 25 km/h turning northwesterly 25 to 35 km/h in the middle of the day then tending north to northwesterly 15 to 25 km/h in the evening. Daytime maximum temperatures around 30.
Spencer Gulf Coastal Waters
- Wind
- Northeasterly 15 to 20 knots tending northerly in the morning then shifting south to southwesterly 10 to 15 knots in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy. 90% chance of showers north of Cowell to Wallaroo, 60% chance elsewhere. The chance of a thunderstorm during this afternoon and evening with possible squalls.
- Weather Situation
- A ridge of high pressure to the east directs a northerly flow over South Australia. A trough and cold front about the far west will cross the state today and Monday morning. A cool southwesterly airstream will follow as a new high drifts eastwards across the Bight early this week.
Port Germein Temperature Statistics View More
October Temperature
Whyalla Airport (44 km)
Lowest 6 October, 2026
7.1 °CAverage October
17 °CHighest 8 October, 2026
32.4 °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