Simpson Weather Forecast

Today 9 Dec
- 10
- 19
Partly cloudy
Wed 10 Dec
- 5
- 20
Cloudy
Thu 11 Dec
- 4
- 22
Sunny
Fri 12 Dec
- 6
- 29
Partly cloudy
Sat 13 Dec
- 12
- 20
Partly cloudy
Sun 14 Dec
- 8
- 18
Shower
Mon 15 Dec
- 9
- 17
Cloudy

Today 9 Dec
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 10 Dec
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 11 Dec
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 12 Dec
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 13 Dec
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 14 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 15 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 9 Dec South West

Mostly clear. Winds southerly 15 to 20 km/h turning southeasterly in the late evening.

Simpson Temperature Statistics View More

December Temperature

Cape Otway (48km)

Lowest 20 August, 2025
4 °C
Average 2025
14.3 °C
Highest 27 January, 2025
38.6 °C
Lowest 11 November, 2025
7 °C
Average November
13.1 °C
Highest 2 November, 2025
29.6 °C
Lowest 1 December, 2025
9.1 °C
Average December
15 °C
Highest 4 December, 2025
28.8 °C

Climate (2020–Present)

Cape Otway (48km)

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Average Low 2020–2025
11.7 °C
Average 2020–2025
14.2 °C
Average High 2020–2025
17.3 °C

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