St Marys Weather Forecast

Today 26 Jul
- 3
- 15
Mostly clear
Mon 27 Jul
- 4
- 15
Partly cloudy
Tue 28 Jul
- 8
- 13
Showers
Wed 29 Jul
- 3
- 11
Partly cloudy
Thu 30 Jul
- 3
- 12
Partly cloudy
Fri 31 Jul
- 2
- 14
Mostly sunny
Sat 1 Aug
- 3
- 13
Partly cloudy

Today 26 Jul
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 27 Jul
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 28 Jul
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 29 Jul
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 30 Jul
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 31 Jul
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 1 Aug
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 26 Jul East Coast

Mostly clear. Winds west to northwesterly 15 to 20 km/h.

St Marys Temperature Statistics View More

July Temperature

St Helens Aerodrome (28km)

Lowest 24 July, 2026
1.3 °C
Average 2026
14.3 °C
Highest 7 January, 2026
33.6 °C
Lowest 22 June, 2026
2.6 °C
Average June
10.8 °C
Highest 10 June, 2026
18.4 °C
Lowest 24 July, 2026
1.3 °C
Average July
9.8 °C
Highest 19 July, 2026
17.3 °C

Climate (2021–2026)

St Helens Aerodrome (28km)

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Average Low 2021–2026
9.4 °C
Average 2021–2026
13.4 °C
Average High 2021–2026
18.3 °C

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