Flat Rock Weather Forecast
- 10
- 21
Partly cloudy
- 14
- 22
Shower
- 11
- 21
Shower
- 12
- 21
Shower
- 11
- 22
Windy
- 11
- 23
Partly cloudy
- 12
- 25
Sunny
Today 3 Sep Central West
Partly cloudy. Slight chance of a shower near the coast, near zero chance elsewhere. Winds northwest to southwesterly 15 to 25 km/h.
Geraldton Coastal Waters
Kalbarri to Jurien Bay- Wind
- West to southwesterly 10 to 15 knots, reaching up to 20 knots offshore south of Geraldton in the late evening.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 2.5 to 3 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A moderate cold front will pass the southwest of the state tonight and travel east along the south coast on Friday. A stronger cold front will cross the west coast on Saturday night, and move to the Esperance and Eucla coasts on Sunday before contracting inland on Monday as a new ridge develops in the Bight. Meanwhile, a weak ridge persisting over the Geraldton and Gascoyne coasts will dissipate on Saturday.
Flat Rock Temperature Statistics View More
September Temperature
Kalbarri (53km)
Lowest 1 September, 2026
10.4 °CAverage September
18.5 °CHighest 1 September, 2026
24.5 °C
Climate (2021–2026)
Kalbarri (53km)
Average Low 2021–2026
15.5 °CAverage 2021–2026
22.3 °CAverage High 2021–2026
28.3 °C