Kojonup Airport Weather Forecast
- 5
- 15
Cloudy
- 6
- 17
Shower
- 5
- 19
Cloudy
- 6
- 20
Cloudy
- 6
- 21
Partly cloudy
- 8
- 25
Sunny
- 9
- 27
Sunny
Today 18 Sep Great Southern
Partly cloudy. The chance of fog early this morning, mainly in the northwest. Slight chance of a shower in the west in the morning and early afternoon. Near zero chance of rain elsewhere. Winds westerly 20 to 30 km/h becoming light in the evening. Daytime maximum temperatures between 15 and 18.
Kojonup Airport Temperature Statistics View More
September Temperature
Katanning Research Station (44km)
Lowest 8 September, 2025
1.8 °CAverage September
10.1 °CHighest 12 September, 2025
20.7 °C
Climate (2020–Present)
Katanning Research Station (44km)
Average Low 2020–2025
9.7 °CAverage 2020–2025
15.4 °CAverage High 2020–2025
22.6 °C