Port Germein Weather Forecast
- 14
- 31
Sunny
- 16
- 32
Sunny
- 15
- 29
Becoming windy. Partly cloudy
- 14
- 30
Sunny
- 15
- 31
Sunny
- 18
- 35
Sunny
- 20
- 34
Mostly sunny
Today 13 Jan Mid North
Sunny. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly before dawn then tending southeast to southwesterly 20 to 30 km/h in the middle of the day. Overnight temperatures falling to between 9 and 12 with daytime temperatures reaching the low 30s.
Spencer Gulf Coastal Waters
- Wind
- Southeasterly 15 to 20 knots tending southeast to southwesterly 15 to 25 knots in the early afternoon then becoming southeasterly 15 to 20 knots in the late evening.
- Seas
- 1 to 2 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres by early evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to around 1 metre south of Cowell to Wallaroo.
- Weather
- Sunny.
Port Germein Temperature Statistics View More
January Temperature
Whyalla Airport (44km)
Lowest 6 January, 2026
15 °CAverage January
24.1 °CHighest 8 January, 2026
47.8 °C
Climate (2021–Present)
Whyalla Airport (44km)
Average Low 2021–2026
11.8 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C