Jervoise Bay Weather Forecast
- 11
- 18
Rain. Wind easing
- 13
- 19
Showers. Very windy
- 13
- 19
Showers
- 12
- 18
Showers
- 11
- 17
Showers
- 8
- 17
Showers
- 9
- 17
Possible shower
Today 26 Jun Perth
Cloudy. Very high chance of rain in the early morning, then showers. The chance of a thunderstorm early this morning. Winds north to northeasterly 20 to 30 km/h turning northwesterly 25 to 35 km/h during the morning.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northerly 20 to 30 knots, reaching up to 35 knots early in the morning. Winds turning west to northwesterly 20 to 25 knots in the morning then becoming northwesterly 20 to 30 knots in the evening.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 1 to 2 metres, increasing to 2 to 3 metres around midday.
- Weather
- Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
- Weather Situation
- A ridge is weakening over the region today. A cold front will sweep across the coastal waters early on Friday morning, then a deep low will pass south of the lower west coast early Saturday, resulting in a gusty westerly flow across the Perth coast persisting into Saturday. Winds will begin to ease on Sunday as the low moves eastward through the Southern Ocean and a weak ridge extends in from the west.
Jervoise Bay Temperature Statistics View More
June Temperature
Jandakot Airport (12km)
Lowest 18 June, 2026
0.3 °CAverage June
12.6 °CHighest 6 June, 2026
22.5 °C
Climate (2021–2026)
Jandakot Airport (12km)
Average Low 2021–2026
12.5 °CAverage 2021–2026
18.6 °CAverage High 2021–2026
25.3 °C