St Marys Weather Forecast
- 7
- 14
Partly cloudy
- 4
- 16
Partly cloudy
- 4
- 16
Cloudy
- 8
- 17
Cloudy
- 8
- 19
Partly cloudy
- 9
- 21
Mostly sunny
- 8
- 24
Partly cloudy
Today 13 Oct East Coast
Partly cloudy. Medium chance of showers, becoming less likely late this afternoon and evening. Snow possible above 500 metres. Winds westerly 25 to 35 km/h increasing to 30 to 45 km/h in the morning then turning southwesterly in the early afternoon. Daytime maximum temperatures between 10 and 16.
St Marys Temperature Statistics View More
October Temperature
St Helens Aerodrome (28 km)
Lowest 7 October, 2026
5.7 °CAverage October
13.7 °CHighest 1 October, 2026
22.4 °C
Climate (2021–2026)
St Helens Aerodrome (28 km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
18.4 °C