Mornington Weather Forecast

Today 21 Sep
- 9
- 21
Partly cloudy
Tue 22 Sep
- 9
- 21
Partly cloudy
Wed 23 Sep
- 9
- 21
Possible shower
Thu 24 Sep
- 9
- 20
Shower or two
Fri 25 Sep
- 10
- 18
Shower or two
Sat 26 Sep
- 9
- 18
Shower or two
Sun 27 Sep
- 9
- 19
Shower or two

Today 21 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 22 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 23 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 24 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 25 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 26 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 27 Sep
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 21 Sep South West

Partly cloudy. The chance of morning fog. Light winds. Overnight temperatures falling to around 8 with daytime temperatures reaching around 20.

Mornington Temperature Statistics View More

September Temperature

Collie East (32km)

Lowest 25 May, 2026
-2 °C
Average 2026
15 °C
Highest 2 February, 2026
39.4 °C
Lowest 2 August, 2026
-1.3 °C
Average August
10.8 °C
Highest 30 August, 2026
24.3 °C
Lowest 11 September, 2026
3.2 °C
Average September
13.7 °C
Highest 16 September, 2026
28.2 °C

Climate (2021–2026)

Collie East (32km)

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Average Low 2021–2026
8.8 °C
Average 2021–2026
15.7 °C
Average High 2021–2026
23.7 °C

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