St Marys Weather Forecast

Today 10 Apr
- 18
- 35
Mostly clear
Sat 11 Apr
- 15
- 26
Mostly sunny
Sun 12 Apr
- 10
- 21
Mostly sunny
Mon 13 Apr
- 10
- 23
Sunny
Tue 14 Apr
- 9
- 25
Sunny
Wed 15 Apr
- 9
- 27
Sunny
Thu 16 Apr
- 11
- 28
Sunny

Today 10 Apr
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 11 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 12 Apr
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 13 Apr
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 14 Apr
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 15 Apr
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 16 Apr
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 10 Apr Sydney

Mostly clear. Winds northwesterly 15 to 25 km/h becoming light in the evening.

St Marys Temperature Statistics View More

April Temperature

Penrith Lakes (10km)

Lowest 6 April, 2026
12.2 °C
Average 2026
22.5 °C
Highest 9 January, 2026
42.5 °C
Lowest 31 March, 2026
12.7 °C
Average March
21.7 °C
Highest 11 March, 2026
34 °C
Lowest 6 April, 2026
12.2 °C
Average April
19.4 °C
Highest 7 April, 2026
32.6 °C

Climate (2021–Present)

Penrith Lakes (10km)

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Average Low 2021–2026
12.5 °C
Average 2021–2026
17.8 °C
Average High 2021–2026
24.8 °C

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