Wilmington Weather Forecast

Today 21 May
- 8
- 19
Partly cloudy
Fri 22 May
- 6
- 17
Partly cloudy
Sat 23 May
- 9
- 19
Shower
Sun 24 May
- 9
- 15
Shower
Mon 25 May
- 7
- 15
Shower
Tue 26 May
- 7
- 15
Shower
Wed 27 May
- 8
- 17
Cloudy

Today 21 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
Fri 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

Today 21 May Flinders

Partly cloudy. Light winds.

Wilmington Temperature Statistics View More

May Temperature

Port Augusta Airport (39km)

Lowest 11 May, 2026
6.5 °C
Average 2026
23.1 °C
Highest 30 January, 2026
50 °C
Lowest 16 April, 2026
8.7 °C
Average April
20.2 °C
Highest 6 April, 2026
34.3 °C
Lowest 11 May, 2026
6.5 °C
Average May
16.5 °C
Highest 1 May, 2026
31.1 °C

Climate (2021–Present)

Port Augusta Airport (39km)

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Average Low 2021–2026
12.5 °C
Average 2021–2026
19 °C
Average High 2021–2026
26.2 °C

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