Cascade Weather Forecast
- 6
- 20
Shower
- 6
- 19
Partly cloudy
- 6
- 19
Shower
- 7
- 20
Cloudy
- 8
- 22
Cloudy
- 6
- 23
Partly cloudy
- 8
- 27
Sunny
Today 17 Sep South East Coastal
Partly cloudy. High chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the west. Winds north to northwesterly 15 to 20 km/h increasing to 40 km/h before turning westerly 25 to 35 km/h in the late morning, then decreasing to 15 to 25 km/h in the late afternoon. Overnight temperatures falling to between 3 and 8 with daytime temperatures reaching between 19 and 22.
Cascade Temperature Statistics View More
September Temperature
Munglinup West (43km)
Lowest 8 September, 2025
2.4 °CAverage September
11.3 °CHighest 13 September, 2025
26.9 °C
Climate (2020–Present)
Munglinup West (43km)
Average Low 2020–2025
10.6 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
23.4 °C