Nornalup Weather Forecast
- 12
- 17
Showers
- 12
- 18
Shower or two
- 11
- 15
Showers
- 10
- 16
Morning shower or two
- 9
- 19
Cloudy
- 9
- 21
Mostly sunny
- 11
- 20
Possible shower
Today 28 Sep South West
Cloudy. Very high chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds northwesterly 15 to 20 km/h turning west to southwesterly 20 to 30 km/h in the morning then becoming westerly and light in the late evening. Daytime maximum temperatures between 16 and 19.
Nornalup Temperature Statistics View More
September Temperature
North Walpole (12km)
Lowest 1 September, 2026
8.1 °CAverage September
14 °CHighest 17 September, 2026
29.6 °C
Climate (2021–2026)
North Walpole (12km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
15.4 °CAverage High 2021–2026
20.6 °C