Mayanup Weather Forecast
- 5
- 17
Showers increasing
- 8
- 15
Cloudy
- 5
- 18
Partly cloudy
- 7
- 18
Cloudy
- 7
- 19
Partly cloudy
- 9
- 22
Partly cloudy
- 9
- 23
Possible shower
Today 5 Sep South West
Cloudy. Very high chance of showers. Winds north to northwesterly 15 to 25 km/h becoming light in the late afternoon then becoming south to southwesterly 15 to 25 km/h in the late evening. Daytime maximum temperatures around 17.
Mayanup Temperature Statistics View More
September Temperature
Bridgetown (31km)
Lowest 1 September, 2026
5.5 °CAverage September
11.9 °CHighest 2 September, 2026
18.2 °C
Climate (2021–2026)
Bridgetown (31km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
15.3 °CAverage High 2021–2026
22.7 °C