Somerville Weather Forecast
- 9
- 15
Light shower or two
- 6
- 15
Partly cloudy
- 5
- 15
Cloud clearing
- 5
- 17
Mostly sunny
- 6
- 18
Partly cloudy
- 8
- 17
Shower or two
- 11
- 17
Showers increasing
Today 14 Aug Mornington Peninsula
Cloudy. Medium chance of light showers, becoming less likely in the evening. Winds northwesterly 15 to 25 km/h tending westerly in the middle of the day then becoming light in the late afternoon.
Somerville Temperature Statistics View More
August Temperature
Cerberus (15km)
Lowest 2 August, 2026
2.3 °CAverage August
10.6 °CHighest 2 August, 2026
17.4 °C
Climate (2021–2026)
Cerberus (15km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C