Irwin Reef Weather Forecast
- 9
- 20
Partly cloudy
- 9
- 21
Mostly sunny
- 7
- 23
Sunny
- 10
- 21
Partly cloudy
- 11
- 20
Shower or two
- 8
- 22
Cloud clearing
- 7
- 25
Sunny
Today 20 Oct Central West
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm in the south in the afternoon and early evening. Winds west to northwesterly 25 to 40 km/h increasing to 45 km/h before tending west to southwesterly 15 to 25 km/h during the afternoon and evening.
Geraldton Coastal Waters
Kalbarri to Jurien Bay- Wind
- West to southwesterly 20 to 25 knots, reaching up to 30 knots offshore south of Geraldton during the afternoon and evening. Winds turning southerly in the late evening.
- Seas
- 1.5 to 2.5 metres.
- 1st Swell
- Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore north of Geraldton.
- Weather
- Partly cloudy. The chance of a thunderstorm south of Geraldton in the afternoon.
- Weather Situation
- A cut-off low moves across the southwest today, with a ridge developing from Tuesday and becoming the dominate feature on Wednesday.
Irwin Reef Temperature Statistics View More
October Temperature
Geraldton Airport (59km)
Lowest 9 October, 2025
4.8 °CAverage October
16.7 °CHighest 17 October, 2025
34.3 °C
Climate (2020–Present)
Geraldton Airport (59km)
Average Low 2020–2025
14 °CAverage 2020–2025
19.9 °CAverage High 2020–2025
27.4 °C