St Marys Weather Forecast
- 6
- 13
Showers
- 7
- 14
Shower or two
- 7
- 13
Showers
- 5
- 11
Partly cloudy
- 3
- 14
Mostly sunny
- 3
- 15
Sunny
- 5
- 15
Mostly sunny
Today 2 Jun East Coast
Cloudy. Very high chance of showers. Winds northwest to northeasterly 15 to 20 km/h becoming light in the morning. Daytime maximum temperatures between 10 and 14.
St Marys Temperature Statistics View More
June Temperature
St Helens Aerodrome (28km)
Lowest 1 June, 2026
4.8 °CAverage June
9 °CHighest
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Climate (2021–Present)
St Helens Aerodrome (28km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
18.3 °C