O B Flat Weather Forecast

Today 7 Sep
- 7
- 15
Mostly clear
Tue 8 Sep
- 0
- 15
Morning frost. Partly cloudy
Wed 9 Sep
- 7
- 13
Cloudy
Thu 10 Sep
- 5
- 16
Partly cloudy
Fri 11 Sep
- 3
- 18
Mostly sunny
Sat 12 Sep
- 6
- 21
Mostly sunny
Sun 13 Sep
- 11
- 22
Shower or two

Today 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
Tue 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
Wed 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
Thu 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
Fri 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
Sat 12 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 13 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 7 Sep Mount Gambier

Mostly clear. Winds southerly 15 to 20 km/h becoming light in the late afternoon.

O B Flat Temperature Statistics View More

September Temperature

Mount Gambier Airport (14km)

Lowest 7 July, 2026
-1.1 °C
Average 2026
14 °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 1 September, 2026
6.9 °C
Average September
12.1 °C
Highest 1 September, 2026
18.3 °C

Climate (2021–2026)

Mount Gambier Airport (14km)

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Average Low 2021–2026
8.9 °C
Average 2021–2026
13.7 °C
Average High 2021–2026
20.1 °C

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