Somerville Weather Forecast

Today 31 Dec
- 11
- 19
Cloudy
Thu 1 Jan
- 11
- 22
Mostly sunny
Fri 2 Jan
- 11
- 28
Mostly sunny
Sat 3 Jan
- 14
- 29
Partly cloudy
Sun 4 Jan
- 13
- 23
Partly cloudy
Mon 5 Jan
- 12
- 23
Partly cloudy
Tue 6 Jan
- 12
- 27
Cloud clearing

Today 31 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 1 Jan
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 2 Jan
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 3 Jan
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 4 Jan
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 5 Jan
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 6 Jan
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 31 Dec Mornington Peninsula

Partly cloudy. Winds southerly 25 to 35 km/h.

Somerville Temperature Statistics View More

December Temperature

Cerberus (15km)

Lowest 19 August, 2025
-2.3 °C
Average 2025
14.6 °C
Highest 27 January, 2025
40.4 °C
Lowest 13 November, 2025
5.2 °C
Average November
14.1 °C
Highest 2 November, 2025
31.1 °C
Lowest 3 December, 2025
6 °C
Average December
16.4 °C
Highest 18 December, 2025
35.8 °C

Climate (2020–Present)

Cerberus (15km)

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Average Low 2020–2025
10.1 °C
Average 2020–2025
14.5 °C
Average High 2020–2025
19.5 °C

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