Somerville Weather Forecast

Today 3 Sep
- 7
- 17
Shower or two
Thu 4 Sep
- 6
- 14
Showers easing
Fri 5 Sep
- 5
- 15
Partly cloudy
Sat 6 Sep
- 3
- 20
Partly cloudy
Sun 7 Sep
- 11
- 21
Showers. Wind easing
Mon 8 Sep
- 9
- 19
Shower or two
Tue 9 Sep
- 6
- 15
Showers

Today 3 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
Thu 4 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 5 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 6 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 7 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 8 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 9 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 3 Sep Mornington Peninsula

Cloudy. Medium chance of showers. Winds westerly 20 to 30 km/h turning northwesterly in the evening.

Somerville Temperature Statistics View More

September Temperature

Cerberus (15km)

Lowest 19 August, 2025
-2.3 °C
Average 2025
14.8 °C
Highest 27 January, 2025
40.4 °C
Lowest 19 August, 2025
-2.3 °C
Average August
9.9 °C
Highest 4 August, 2025
19 °C
Lowest 1 September, 2025
8.9 °C
Average September
11.4 °C
Highest 1 September, 2025
15.8 °C

Climate (2020–Present)

Cerberus (15km)

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Average Low 2020–2025
10.2 °C
Average 2020–2025
14.5 °C
Average High 2020–2025
19.6 °C

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