Port Germein Weather Forecast
- 16
- 26
Mostly sunny
- 15
- 25
Cloud clearing
- 13
- 30
Showers. Possible storm
- 14
- 23
Shower or two
- 13
- 24
Shower or two
- 14
- 23
Shower or two
- 12
- 23
Cloud clearing
Today 26 Nov Mid North
Mostly sunny. Slight chance of a shower in the south this morning. Near zero chance of rain elsewhere. Winds west to northwesterly 25 to 35 km/h increasing to 50 km/h before turning southwesterly 25 to 35 km/h in the afternoon. Daytime maximum temperatures in the low to mid 20s.
Spencer Gulf Coastal Waters
- Wind
- Westerly 15 to 25 knots, reaching up to 30 knots south of Cowell to Wallaroo during the morning. Winds turning south to southwesterly 15 to 20 knots in the late morning then tending west to southwesterly 15 to 25 knots in the evening.
- Seas
- 1.5 to 2.5 metres, decreasing below 1.5 metres around midday, then increasing to 1.5 to 2 metres by early evening.
- 1st Swell
- South to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A ridge extends over the south of the state from a high pressure system to the west of the continent. A trough and cold front will clip the southeast of the state this morning as the main high pressure centre moves over the Bight. The high will weaken and move eastwards on Thursday ahead of a more vigorous trough expected to cross the state on Friday. A ridge is expected to return to the south on Saturday from a high centred well to the west of WA.
Port Germein Temperature Statistics View More
November Temperature
Whyalla Airport (44km)
Lowest 12 November, 2025
5.1 °CAverage November
18.4 °CHighest 24 November, 2025
38.9 °C
Climate (2020–Present)
Whyalla Airport (44km)
Average Low 2020–2025
11.8 °CAverage 2020–2025
17.4 °CAverage High 2020–2025
23.8 °C