Mary Street Lagoon Weather Forecast
- 14
- 17
Cloudy
- 12
- 18
Possible shower
- 10
- 19
Showers increasing
- 12
- 17
Showers
- 11
- 15
Showers easing. Windy
- 9
- 16
Showers increasing
- 11
- 16
Showers
Today 4 Aug Mandurah
Cloudy. Slight chance of a shower. Winds west to southwesterly 15 to 20 km/h becoming light in the late afternoon.
Perth Local Waters
Two Rocks to Dawesville, inshore from Rottnest Island- Wind
- West to southwesterly about 10 knots.
- Seas
- Below 1 metre.
- 1st Swell
- West to southwesterly 2 to 3 metres.
- Weather
- Cloudy.
- Weather Situation
- A weak ridge lies over the area with a weak cold front passing to the south on Wednesday. The ridge will weaken on Thursday ahead of the next cold front later Thursday and Friday.
Mary Street Lagoon Temperature Statistics View More
August Temperature
Mandurah (0km)
Lowest 2 August, 2026
9 °CAverage August
13.3 °CHighest 2 August, 2026
17.1 °C
Climate (2021–2026)
Mandurah (0km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
19.1 °CAverage High 2021–2026
23.8 °C