St Marys Weather Forecast
- 8
- 18
Partly cloudy
- 8
- 22
Mostly sunny
- 8
- 20
Shower or two
- 12
- 21
Showers increasing
- 9
- 18
Shower or two
- 4
- 17
Partly cloudy
- 6
- 21
Partly cloudy
Today 11 Nov East Coast
Partly cloudy. Winds south to southwesterly 15 to 20 km/h tending northeast to southeasterly in the late afternoon then becoming light in the evening. Daytime maximum temperatures between 17 and 21.
St Marys Temperature Statistics View More
November Temperature
St Helens Aerodrome (28 km)
Lowest 8 November, 2026
6 °CAverage November
13.7 °CHighest 4 November, 2026
21.6 °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