Tern Island Weather Forecast
- 14
- 24
Showers
- 15
- 20
Showers. Becoming windy
- 14
- 20
Shower or two
- 10
- 19
Shower or two
- 8
- 19
Partly cloudy
- 9
- 20
Mostly sunny
- 8
- 20
Sunny
Today 16 Jul Central West
Mostly sunny. Medium chance of showers in the south, most likely in the afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the south in the afternoon and evening. Winds northerly 20 to 30 km/h tending northwesterly in the early afternoon. Daytime maximum temperatures in the mid to high 20s.
Lancelin Coastal Waters
Jurien Bay to Two Rocks- Wind
- North to northwesterly 20 to 25 knots, reaching up to 30 knots in the afternoon. Winds shifting southwesterly 10 to 15 knots in the evening.
- Seas
- 2 to 2.5 metres.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Cloudy. 95% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A ridge is pushing into central parts of the state 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 with another front approaching the far southwest corner later Monday.
Tern Island Temperature Statistics View More
July Temperature
Jurien Bay (3km)
Lowest 12 July, 2026
5.6 °CAverage July
13 °CHighest 14 July, 2026
25.7 °C
Climate (2021–2026)
Jurien Bay (3km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
19.8 °CAverage High 2021–2026
25.8 °C