Port of Whyalla Weather Forecast
- 10
- 27
Partly cloudy
- 17
- 24
Shower or two
- 13
- 28
Partly cloudy
- 12
- 25
Partly cloudy
- 13
- 23
Possible shower
- 12
- 21
Cloudy
- 13
- 24
Partly cloudy
Today 12 Nov Whyalla
Partly cloudy. Winds northerly 15 to 20 km/h.
Spencer Gulf Coastal Waters
- Wind
- South to southeasterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 2 metres south of Cowell to Wallaroo.
- Weather
- Partly cloudy.
- Weather Situation
- A high pressure system over NSW extends a ridge over coastal waters. A broad low pressure trough is expected to form in the west on Thursday and track eastwards across the Bight on Friday before clearing to the east by Saturday. Following the trough, a series of cold fronts will pass across the southeast over the weekend.
Port of Whyalla Temperature Statistics View More
November Temperature
Whyalla Airport (8km)
Lowest 5 November, 2025
7 °CAverage November
16.8 °CHighest 1 November, 2025
30.3 °C
Climate (2020–Present)
Whyalla Airport (8km)
Average Low 2020–2025
11.9 °CAverage 2020–2025
17.5 °CAverage High 2020–2025
23.8 °C