University of South Australia (Whyalla) Weather Forecast

Today 22 May
- 9
- 20
Becoming cloudy
Sat 23 May
- 11
- 21
Possible shower
Sun 24 May
- 11
- 18
Shower or two
Mon 25 May
- 7
- 18
Shower or two
Tue 26 May
- 9
- 18
Shower or two
Wed 27 May
- 9
- 19
Possible shower
Thu 28 May
- 8
- 19
Partly cloudy

Today 22 May
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sat 23 May
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sun 24 May
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Mon 25 May
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Tue 26 May
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Wed 27 May
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Thu 28 May
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm

Today 22 May Whyalla

Becoming cloudy. Light winds becoming northerly 15 to 20 km/h in the morning then becoming light in the late afternoon.

University of South Australia (Whyalla) Temperature Statistics View More

May Temperature

Whyalla Airport (3km)

Lowest 11 May, 2026
5.5 °C
Average 2026
21.3 °C
Highest 8 January, 2026
47.8 °C
Lowest 15 April, 2026
8.5 °C
Average April
19.7 °C
Highest 6 April, 2026
34.7 °C
Lowest 11 May, 2026
5.5 °C
Average May
15.4 °C
Highest 1 May, 2026
30.7 °C

Climate (2021–Present)

Whyalla Airport (3km)

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Average Low 2021–2026
12 °C
Average 2021–2026
17.5 °C
Average High 2021–2026
23.8 °C

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