Irwin Weather Forecast
- 25
- 37
Possible afternoon storm
- 19
- 32
Mostly sunny
- 18
- 28
Partly cloudy
- 16
- 28
Becoming windy. Partly cloudy
- 15
- 32
Sunny
- 20
- 35
Sunny
- 18
- 29
Becoming windy. Mostly sunny
Today 14 Dec Central West
Partly cloudy. Slight chance of a shower, most likely in the afternoon. The chance of a thunderstorm, possibly severe with damaging winds in the south. Winds northwest to northeasterly 25 to 40 km/h tending northwest to southwesterly 15 to 25 km/h in the late afternoon then tending northeast to southeasterly 15 to 20 km/h in the evening. Daytime maximum temperatures around 40.
Irwin Temperature Statistics View More
December Temperature
Geraldton Airport (59km)
Lowest 7 December, 2025
13.5 °CAverage December
22.8 °CHighest 1 December, 2025
42.2 °C
Climate (2020–Present)
Geraldton Airport (59km)
Average Low 2020–2025
14 °CAverage 2020–2025
19.9 °CAverage High 2020–2025
27.4 °C