Merricks Beach Weather Forecast
- 13
- 18
Afternoon shower or two
- 9
- 15
Shower or two
- 8
- 15
Cloudy
- 7
- 20
Mostly sunny
- 8
- 21
Mostly sunny
- 9
- 21
Mostly sunny
- 11
- 23
Sunny
Today 12 Oct Mornington Peninsula
Cloudy. High chance of showers in the morning and early afternoon. The chance of a thunderstorm in the morning. Winds northwesterly 15 to 20 km/h turning west to southwesterly 25 to 35 km/h in the late morning.
Western Port Local Waters
- Wind
- West to northwesterly about 10 knots tending west to southwesterly 15 to 20 knots in the morning. Winds reaching up to 25 knots west of Sandy Point in the afternoon.
- Seas
- Below 1 metre, increasing to 1.5 to 2 metres west of Sandy Point around midday.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm in the morning.
- Weather Situation
- A cold front over western Bass Strait will cross local waters during Monday morning. A southwesterly airstream will follow as a new high drifts eastwards across the Bight early this week. By Thursday the high will be centred to the southeast of Tasmania, directing an easterly flow.
Merricks Beach Temperature Statistics View More
October Temperature
Cerberus (8 km)
Lowest 6 October, 2026
7.2 °CAverage October
14.3 °CHighest 9 October, 2026
27 °C
Climate (2021–2026)
Cerberus (8 km)
Average Low 2021–2026
10.2 °CAverage 2021–2026
14.6 °CAverage High 2021–2026
19.7 °C