Merrimu Weather Forecast
- 9
- 14
Shower or two
- 4
- 17
Mostly sunny
- 7
- 13
Shower or two
- 6
- 16
Cloudy
- 6
- 18
Partly cloudy
- 7
- 21
Mostly sunny
- 11
- 23
Possible shower
Today 7 Sep Melbourne
Cloudy. High chance of showers, most likely in the morning. Winds westerly 15 to 20 km/h turning southerly 20 to 30 km/h in the middle of the day then decreasing to 15 to 20 km/h in the evening.
Merrimu Temperature Statistics View More
September Temperature
Melbourne Airport (31km)
Lowest 4 September, 2026
4.5 °CAverage September
13.2 °CHighest 1 September, 2026
21.3 °C
Climate (2021–2026)
Melbourne Airport (31km)
Average Low 2021–2026
10 °CAverage 2021–2026
14.8 °CAverage High 2021–2026
20.6 °C