St Marys South Weather Forecast

Today 1 May
- 11
- 25
Partly cloudy
Sat 2 May
- 13
- 25
Partly cloudy
Sun 3 May
- 13
- 26
Partly cloudy
Mon 4 May
- 13
- 27
Showers
Tue 5 May
- 11
- 24
Sunny
Wed 6 May
- 8
- 23
Partly cloudy
Thu 7 May
- 8
- 22
Partly cloudy

Today 1 May
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 2 May
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 3 May
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 4 May
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 5 May
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 6 May
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 7 May
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 1 May Sydney

Mostly clear. Slight chance of a shower along the coastal fringe, most likely later tonight. Near zero chance of rain elsewhere. Light winds.

St Marys South Temperature Statistics View More

May Temperature

Horsley Park (11km)

Lowest 12 April, 2026
6.9 °C
Average 2026
21 °C
Highest 10 January, 2026
41.5 °C
Lowest 12 April, 2026
6.9 °C
Average April
17.6 °C
Highest 7 April, 2026
31.1 °C
Lowest
–
Average May
–
Highest
–

Climate (2021–Present)

Horsley Park (11km)

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Average Low 2021–2026
12.3 °C
Average 2021–2026
17.3 °C
Average High 2021–2026
23.8 °C

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