Dunn Bay Weather Forecast
- 15
- 21
Showers
- 12
- 19
Showers increasing
- 12
- 17
Showers easing. Wind easing
- 11
- 17
Showers
- 9
- 18
Shower or two
- 10
- 17
Shower or two
- 9
- 17
Possible shower
Today 16 Jul South West
Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the morning and afternoon, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Winds north to northwesterly 20 to 30 km/h shifting south to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures between 17 and 20.
Bunbury Geographe Coastal Waters
Dawesville to Cape Naturaliste- Wind
- North to northwesterly 20 to 25 knots, reaching up to 30 knots during the morning and early afternoon. Winds shifting south to southwesterly 15 to 25 knots in the late morning then becoming west to southwesterly about 10 knots in the late evening.
- Seas
- 2 to 3 metres, decreasing below 1.5 metres by early evening.
- 1st Swell
- Southwesterly 1.5 to 2.5 metres.
- Weather
- Cloudy. Near 100% chance of showers. The chance of a thunderstorm in the morning and afternoon, with possible squalls in the morning and early afternoon.
- Weather Situation
- A ridge lies over southern parts of the state and will be pushed northwards as a cold front moves over the southwest of the state throughout today and into Friday. A second cold front will follow later Friday and into Saturday. A weak ridge will push over the central west coast on Sunday.
Dunn Bay Temperature Statistics View More
July Temperature
Cape Naturaliste (12km)
Lowest 3 July, 2026
8.7 °CAverage July
13.9 °CHighest 7 July, 2026
19.2 °C
Climate (2021–2026)
Cape Naturaliste (12km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C