Thistle Island Weather Forecast

Today 20 May
- 17
- 18
Partly cloudy
Thu 21 May
- 17
- 18
Partly cloudy
Fri 22 May
- 17
- 18
Cloudy
Sat 23 May
- 16
- 18
Shower
Sun 24 May
- 16
- 17
Shower
Mon 25 May
- 16
- 16
Shower
Tue 26 May
- 15
- 16
Shower

Today 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
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

Today 20 May Lower Eyre Peninsula

Cloudy. Slight chance of a shower near the east coast, near zero chance elsewhere. Winds westerly 15 to 20 km/h becoming light in the late afternoon.

Thistle Island Temperature Statistics View More

May Temperature

Neptune Island (33km)

Lowest 11 April, 2026
12.4 °C
Average 2026
18.5 °C
Highest 24 March, 2026
26.5 °C
Lowest 11 April, 2026
12.4 °C
Average April
17.7 °C
Highest 21 April, 2026
24.9 °C
Lowest 3 May, 2026
12.4 °C
Average May
16.5 °C
Highest 1 May, 2026
21.6 °C

Climate (2021–Present)

Neptune Island (33km)

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Average Low 2021–2026
14.3 °C
Average 2021–2026
16.2 °C
Average High 2021–2026
18.8 °C

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