Galston Weather Forecast

Today 14 May
- 13
- 20
Showers
Fri 15 May
- 13
- 21
Shower or two
Sat 16 May
- 12
- 21
Shower or two
Sun 17 May
- 13
- 23
Shower or two
Mon 18 May
- 15
- 21
Showers
Tue 19 May
- 15
- 22
Shower or two
Wed 20 May
- 12
- 21
Partly cloudy

Today 14 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
Fri 15 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 16 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 17 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 18 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 19 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 20 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 14 May Sydney

Partly cloudy. Very high chance of showers. Light winds.

Galston Temperature Statistics View More

May Temperature

Parramatta North (Masons Drive) (15km)

Lowest 8 May, 2026
7.5 °C
Average 2026
19.3 °C
Highest 10 January, 2026
42.2 °C
Lowest 18 April, 2026
9 °C
Average April
17.3 °C
Highest 9 April, 2026
31.5 °C
Lowest 8 May, 2026
7.5 °C
Average May
16.6 °C
Highest 3 May, 2026
26 °C

Climate (2021–Present)

Parramatta North (Masons Drive) (15km)

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Average Low 2021–2026
13.2 °C
Average 2021–2026
17.4 °C
Average High 2021–2026
23.6 °C

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