Marion Bay Weather Forecast
- 14
- 21
Partly cloudy
- 11
- 19
Partly cloudy
- 12
- 21
Mostly sunny
- 15
- 27
Partly cloudy
- 15
- 21
Partly cloudy
- 13
- 20
Cloudy
- 13
- 21
Partly cloudy
Today 6 Nov Yorke Peninsula
Partly cloudy. Slight chance of a shower in the south, becoming less likely later tonight. Near zero chance of rain elsewhere. Winds west to southwesterly 25 to 30 km/h tending south to southwesterly 20 to 30 km/h in the late afternoon.
Investigator Strait Coastal Waters
- Wind
- Westerly 15 to 20 knots turning southerly in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- As a cold front clips the southeast Friday, while a high pressure system moves centred well south of Perth extends a ridge over northern and western SA. The high drifts over waters well to the south of SA over the weekend, while a developing low pressure system and trough in WA move close to the SA border. The high drifts southeast of Tasmania by Monday as the low moves across western SA on Monday and northern SA on Tuesday.
Marion Bay Temperature Statistics View More
November Temperature
Stenhouse Bay (6 km)
Lowest 4 November, 2026
12.9 °CAverage November
17.1 °CHighest 1 November, 2026
24 °C
Climate (2021–2026)
Stenhouse Bay (6 km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C