Mount Gambier Weather Forecast

Today 25 May
- 10
- 16
Showers
Tue 26 May
- 10
- 17
Showers easing
Wed 27 May
- 11
- 17
Shower or two
Thu 28 May
- 8
- 17
Possible shower
Fri 29 May
- 8
- 17
Shower or two
Sat 30 May
- 10
- 16
Showers
Sun 31 May
- 7
- 16
Showers

Today 25 May
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 26 May
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 27 May
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 28 May
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 29 May
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 30 May
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 31 May
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 25 May Mount Gambier

Cloudy. Very high chance of showers. Light winds.

Mount Gambier Temperature Statistics View More

May Temperature

Mount Gambier Airport (9km)

Lowest 18 April, 2026
3 °C
Average 2026
16.5 °C
Highest 27 January, 2026
43.7 °C
Lowest 18 April, 2026
3 °C
Average April
14.7 °C
Highest 25 April, 2026
28.7 °C
Lowest 22 May, 2026
3.2 °C
Average May
13.5 °C
Highest 1 May, 2026
28.5 °C

Climate (2021–Present)

Mount Gambier Airport (9km)

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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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