Southport Beach Weather Forecast

Today 5 Sep
- 7
- 18
Partly cloudy
Sat 6 Sep
- 13
- 24
Cloudy
Sun 7 Sep
- 14
- 21
Showers easing
Mon 8 Sep
- 11
- 19
Partly cloudy
Tue 9 Sep
- 10
- 18
Showers
Wed 10 Sep
- 9
- 15
Shower or two
Thu 11 Sep
- 9
- 15
Shower or two

Today 5 Sep
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 6 Sep
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 7 Sep
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 8 Sep
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 9 Sep
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 10 Sep
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 11 Sep
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 5 Sep Adelaide

Partly cloudy. Slight chance of a shower. Winds easterly 20 to 30 km/h.

Adelaide Metropolitan Waters

Wind: Easterly 10 to 15 knots turning northeasterly during the evening.

Seas: Below 1 metre.

1st Swell: West to southwesterly below 0.5 metres.

Weather: Partly cloudy.

Southport Beach Temperature Statistics View More

September Temperature

Noarlunga (3km)

Lowest 20 May, 2025
4.1 °C
Average 2025
17.1 °C
Highest 12 February, 2025
42 °C
Lowest 3 August, 2025
4.8 °C
Average August
12.5 °C
Highest 11 August, 2025
20.7 °C
Lowest 2 September, 2025
8.3 °C
Average September
12.7 °C
Highest 2 September, 2025
18.4 °C

Climate (2020–Present)

Noarlunga (3km)

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Average Low 2020–2025
12.7 °C
Average 2020–2025
16.7 °C
Average High 2020–2025
21.8 °C

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