Somerville Weather Forecast

Today 14 Sep
- 8
- 21
Sunny
Mon 15 Sep
- 12
- 23
Shower or two. Becoming windy
Tue 16 Sep
- 10
- 17
Showers
Wed 17 Sep
- 7
- 16
Partly cloudy
Thu 18 Sep
- 6
- 20
Sunny
Fri 19 Sep
- 10
- 20
Showers
Sat 20 Sep
- 5
- 13
Showers

Today 14 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 15 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 16 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 17 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 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

Today 14 Sep Mornington Peninsula

Sunny. Winds northerly 25 to 35 km/h.

Somerville Temperature Statistics View More

September Temperature

Cerberus (15km)

Lowest 19 August, 2025
-2.3 °C
Average 2025
14.6 °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 5 September, 2025
2.2 °C
Average September
12.1 °C
Highest 6 September, 2025
21.4 °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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