Cape Inscription Weather Forecast
- 17
- 22
Partly cloudy
- 17
- 21
Partly cloudy
- 16
- 21
Partly cloudy
- 16
- 21
Partly cloudy
- 16
- 21
Windy
- 17
- 22
Windy
- 17
- 24
Windy
Today 27 Sep Gascoyne
Partly cloudy. Medium chance of showers inland, near zero chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the southeast. Winds north to northwesterly 25 to 35 km/h tending west to northwesterly in the late afternoon then turning south to southwesterly 15 to 20 km/h in the evening. Daytime maximum temperatures 26 to 34.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- South to southwesterly about 10 knots increasing to 10 to 15 knots in the middle of the day. Winds reaching up to 20 knots about Shark Bay in the late afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm in the afternoon.
- Weather Situation
- A trough and low lies close to the west coast on Sunday. A high lies south of the Bight over the weekend and moves east the next couple of days. On Monday the low will slip south of the state and the trough will move over south east parts. A cold front will approach on Tuesday and move through during Wednesday. A ridge will extend over southern parts of the state on Thursday.
Cape Inscription Temperature Statistics View More
September Temperature
Shark Bay Airport (76km)
Lowest 3 September, 2026
10 °CAverage September
19.1 °CHighest 18 September, 2026
29.2 °C
Climate (2021–2026)
Shark Bay Airport (76km)
Average Low 2021–2026
16.8 °CAverage 2021–2026
22.3 °CAverage High 2021–2026
29.5 °C