Sebastopol Weather Forecast

Today 19 Sep
- 11
- 24
Clear
Sun 20 Sep
- 10
- 22
Shower
Mon 21 Sep
- 8
- 15
Cloudy
Tue 22 Sep
- 0
- 17
Partly cloudy
Wed 23 Sep
- 3
- 21
Sunny
Thu 24 Sep
- 10
- 22
Shower
Fri 25 Sep
- 11
- 22
Shower

Today 19 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 20 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 21 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 22 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 23 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 24 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 25 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 19 Sep Lower South East

Clear. Winds northerly 15 to 20 km/h.

Sebastopol Temperature Statistics View More

September Temperature

Mount Gambier Airport (43km)

Lowest 7 July, 2026
-1.1 °C
Average 2026
13.8 °C
Highest 27 January, 2026
43.7 °C
Lowest 1 August, 2026
0.3 °C
Average August
10.4 °C
Highest 31 August, 2026
19.8 °C
Lowest 8 September, 2026
0.3 °C
Average September
11.2 °C
Highest 12 September, 2026
21.8 °C

Climate (2021–2026)

Mount Gambier Airport (43km)

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Average Low 2021–2026
8.9 °C
Average 2021–2026
13.7 °C
Average High 2021–2026
20 °C

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