IDS11001
Australian Government Bureau of Meteorology
South Australia

Whyalla Forecast
Issued at 9:30 am CDT on Thursday 11 December 2025
for the period until midnight CDT Wednesday 17 December 2025.

Warning Information
For latest warnings go to www.bom.gov.au, subscribe to RSS feeds, call 1300 659
210* or listen for warnings on relevant TV and radio broadcasts.

Forecast for the rest of Thursday 11 December
Partly cloudy. Slight chance of a shower, becoming less likely in the
afternoon. The chance of a thunderstorm in the late morning and afternoon.
Winds south to southeasterly 15 to 25 km/h.

Precis: Partly cloudy.                Max 29    
Chance of any rain: 30%                 


Fire Danger: 
High

Sun protection 8:50am to 5:30pm, UV Index predicted to reach 12 [Extreme]

Forecast for Friday 12 December
Mostly sunny. Winds south to southwesterly 15 to 20 km/h turning east to
southeasterly 15 to 25 km/h in the early morning then tending southeast to
southwesterly 30 to 45 km/h in the early afternoon.

Precis: Becoming windy. Mostly sunny. Min 20    Max 39    
Chance of any rain: 5%                  


Forecast for Saturday 13 December
Slight chance of a shower in the morning. Mostly sunny day. Winds southerly 30
to 45 km/h.

Precis: Becoming windy. Mostly sunny. Min 17    Max 26    
Chance of any rain: 20%                 


Forecast for Sunday 14 December
Partly cloudy. Winds southerly 30 to 45 km/h.

Precis: Becoming windy. Partly cloudy.Min 15    Max 24    
Chance of any rain: 5%                  


Forecast for Monday 15 December
Cloud clearing. Winds south to southeasterly 30 to 45 km/h.

Precis: Becoming windy. Partly cloudy.Min 14    Max 24    
Chance of any rain: 5%                  


Forecast for Tuesday 16 December
Sunny. Winds south to southeasterly 25 to 35 km/h.

Precis: Sunny.                        Min 14    Max 28    
Chance of any rain: 0%                  


Forecast for Wednesday 17 December
Sunny. Winds south to southeasterly 20 to 30 km/h.

Precis: Sunny.                        Min 16    Max 34    
Chance of any rain: 0%                  


The next routine forecast will be issued at 3:45 pm CDT Thursday.

* Calls to 1300 numbers cost around 27.5c incl. GST, higher from mobiles or
public phones.


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