St Johns Weather Forecast

Today 2 Sep
- 3
- 17
Partly cloudy
Wed 3 Sep
- 6
- 15
Shower or two
Thu 4 Sep
- 5
- 16
Shower or two clearing
Fri 5 Sep
- 4
- 16
Partly cloudy
Sat 6 Sep
- 9
- 24
Cloudy
Sun 7 Sep
- 15
- 23
Shower or two
Mon 8 Sep
- 9
- 17
Shower or two

Today 2 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 3 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 4 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
Fri 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

Today 2 Sep Mount Lofty Ranges

Partly cloudy. Winds northwesterly 25 to 35 km/h. Daytime maximum temperatures between 15 and 18.

St Johns Temperature Statistics View More

September Temperature

Nuriootpa (PIRSA Research Centre) (12km)

Lowest 21 May, 2025
-2 °C
Average 2025
15.4 °C
Highest 2 February, 2025
41 °C
Lowest 3 August, 2025
-0.2 °C
Average August
9.8 °C
Highest 11 August, 2025
19 °C
Lowest 1 September, 2025
6.2 °C
Average September
8.8 °C
Highest
–

Climate (2020–Present)

Nuriootpa (PIRSA Research Centre) (12km)

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Average Low 2020–2025
9.2 °C
Average 2020–2025
15.1 °C
Average High 2020–2025
21.8 °C

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