St Marys Weather Forecast
- 10
- 22
Showers
- 8
- 19
Shower or two
- 8
- 18
Partly cloudy
- 9
- 19
Shower or two
- 9
- 21
Showers
- 7
- 18
Partly cloudy
- 8
- 20
Shower or two
Today 31 Oct East Coast
Cloudy. High chance of showers, most likely in the afternoon and early evening. Winds north to northwesterly 15 to 25 km/h increasing to 25 to 35 km/h in the middle of the day then turning westerly 20 to 30 km/h in the evening. Overnight temperatures falling to between 7 and 11 with daytime temperatures reaching between 18 and 23.
St Marys Temperature Statistics View More
October Temperature
St Helens Aerodrome (28 km)
Lowest 15 October, 2026
5.5 °CAverage October
14.4 °CHighest 21 October, 2026
29.2 °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