Ammo Jetty Weather Forecast
- 12
- 19
Showers. Possible storm
- 10
- 17
Shower or two
- 10
- 18
Possible shower
- 9
- 20
Shower or two
- 11
- 17
Showers
- 8
- 15
Showers easing
- 7
- 17
Shower or two
Today 20 Aug Perth
Cloudy. Very high chance of showers, becoming less likely during this evening. The chance of a thunderstorm during the morning and afternoon. Winds northwesterly 15 to 25 km/h turning west to southwesterly 25 to 35 km/h in the late morning and early afternoon.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- Northwesterly 15 to 20 knots, reaching up to 30 knots in the early afternoon. Winds turning southwesterly 15 to 25 knots in the late afternoon.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres during the morning.
- 1st Swell
- West to southwesterly 2 to 3 metres, increasing to 3 to 4 metres by early evening.
- Weather
- Cloudy. 90% chance of showers. The chance of a thunderstorm during the morning and afternoon.
- Weather Situation
- Another cold front will move through today, followed by a ridge on Thursday, persisting until the weekend.
Ammo Jetty Temperature Statistics View More
August Temperature
Jandakot Airport (11km)
Lowest 15 August, 2025
2.3 °CAverage August
14.1 °CHighest 13 August, 2025
26.1 °C
Climate (2020–Present)
Jandakot Airport (11km)
Average Low 2020–2025
12.6 °CAverage 2020–2025
18.7 °CAverage High 2020–2025
25.4 °C