Willson River Weather Forecast

Today 18 May
- 11
- 19
Partly cloudy
Tue 19 May
- 12
- 18
Shower
Wed 20 May
- 11
- 19
Shower
Thu 21 May
- 10
- 18
Partly cloudy
Fri 22 May
- 10
- 18
Partly cloudy
Sat 23 May
- 12
- 19
Shower
Sun 24 May
- 11
- 17
Shower

Today 18 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 19 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 20 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 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

Today 18 May Kangaroo Island

Partly cloudy. Medium chance of showers, most likely at night. Winds westerly 15 to 20 km/h. Daytime maximum temperatures around 18.

Willson River Temperature Statistics View More

May Temperature

Cape Willoughby (17km)

Lowest 11 April, 2026
10.5 °C
Average 2026
17.8 °C
Highest 24 January, 2026
36.6 °C
Lowest 11 April, 2026
10.5 °C
Average April
17.3 °C
Highest 21 April, 2026
27.2 °C
Lowest 3 May, 2026
11.5 °C
Average May
16 °C
Highest 1 May, 2026
24.4 °C

Climate (2021–Present)

Cape Willoughby (17km)

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Average Low 2021–2026
13.3 °C
Average 2021–2026
15.4 °C
Average High 2021–2026
18.4 °C

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