University of South Australia (Whyalla) Weather Forecast

Today 24 Dec
- 15
- 25
Becoming windy. Partly cloudy
Thu 25 Dec
- 14
- 26
Becoming windy. Sunny
Fri 26 Dec
- 15
- 29
Sunny
Sat 27 Dec
- 18
- 33
Sunny
Sun 28 Dec
- 18
- 36
Sunny
Mon 29 Dec
- 20
- 36
Mostly sunny
Tue 30 Dec
- 21
- 35
Becoming windy. Partly cloudy

Today 24 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 25 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 26 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 27 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 28 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 29 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 30 Dec
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 24 Dec Whyalla

Cloud clearing. Winds southeast to southwesterly 30 to 45 km/h.

University of South Australia (Whyalla) Temperature Statistics View More

December Temperature

Whyalla Airport (3km)

Lowest 1 July, 2025
0.4 °C
Average 2025
17.8 °C
Highest 12 February, 2025
44.8 °C
Lowest 12 November, 2025
5.1 °C
Average November
18.3 °C
Highest 24 November, 2025
38.9 °C
Lowest 2 December, 2025
10.2 °C
Average December
22.2 °C
Highest 18 December, 2025
42.6 °C

Climate (2020–Present)

Whyalla Airport (3km)

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Average Low 2020–2025
11.8 °C
Average 2020–2025
17.4 °C
Average High 2020–2025
23.7 °C

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