Simpson Weather Forecast

Today 18 Sep
- 4
- 18
Partly cloudy
Fri 19 Sep
- 9
- 17
Shower
Sat 20 Sep
- 5
- 12
Shower
Sun 21 Sep
- 8
- 14
Shower
Mon 22 Sep
- 6
- 12
Shower
Tue 23 Sep
- 5
- 14
Shower
Wed 24 Sep
- 8
- 15
Shower

Today 18 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 19 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 20 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 21 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 22 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 23 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 24 Sep
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 18 Sep South West

Partly cloudy. Winds northwesterly 20 to 30 km/h turning northerly in the evening.

Simpson Temperature Statistics View More

September Temperature

Cape Otway (48km)

Lowest 20 August, 2025
4 °C
Average 2025
14.6 °C
Highest 27 January, 2025
38.6 °C
Lowest 20 August, 2025
4 °C
Average August
11.4 °C
Highest 21 August, 2025
19.6 °C
Lowest 6 September, 2025
6.9 °C
Average September
12.6 °C
Highest 15 September, 2025
24.3 °C

Climate (2020–Present)

Cape Otway (48km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2020–2025
11.7 °C
Average 2020–2025
14.2 °C
Average High 2020–2025
17.4 °C

Get WillyWeather+ to remove ads