Curlew Island Weather Forecast

Today 20 Jan
- 18
- 29
Becoming windy. Partly cloudy
Wed 21 Jan
- 20
- 30
Becoming windy. Sunny
Thu 22 Jan
- 16
- 30
Becoming windy. Sunny
Fri 23 Jan
- 17
- 39
Sunny
Sat 24 Jan
- 23
- 44
Mostly sunny
Sun 25 Jan
- 22
- 39
Sunny
Mon 26 Jan
- 21
- 43
Mostly sunny

Today 20 Jan
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 21 Jan
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 22 Jan
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 23 Jan
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 24 Jan
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 25 Jan
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 26 Jan
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 20 Jan Flinders

Mostly sunny. Winds southerly 25 to 40 km/h. Overnight temperatures falling to between 12 and 17 with daytime temperatures reaching 28 to 34.

Spencer Gulf Coastal Waters

Wind: Southerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening.

Seas: 2 to 3 metres.

1st Swell: South to southwesterly around 1 metre south of Cowell to Wallaroo.

Weather: Partly cloudy.

Curlew Island Temperature Statistics View More

January Temperature

Port Augusta Airport (6km)

Lowest 1 January, 2026
15.2 °C
Average 2026
26.5 °C
Highest 8 January, 2026
47.8 °C
Lowest 2 December, 2025
12.1 °C
Average December
25 °C
Highest 18 December, 2025
42.7 °C
Lowest 1 January, 2026
15.2 °C
Average January
26.5 °C
Highest 8 January, 2026
47.8 °C

Climate (2021–Present)

Port Augusta Airport (6km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2021–2026
12.4 °C
Average 2021–2026
18.9 °C
Average High 2021–2026
26.2 °C

Get WillyWeather+ to remove ads