Hawkesbury River - Gloucester Reach Weather Forecast

Today 12 May
- 12
- 22
Partly cloudy
Wed 13 May
- 12
- 19
Showers
Thu 14 May
- 12
- 20
Showers
Fri 15 May
- 12
- 22
Shower or two
Sat 16 May
- 11
- 22
Possible shower
Sun 17 May
- 12
- 23
Shower or two
Mon 18 May
- 13
- 22
Showers

Today 12 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 13 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 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

Today 12 May Sydney

Partly cloudy. Medium chance of showers. Winds southeasterly 20 to 30 km/h turning southerly 15 to 25 km/h in the evening.

Hawkesbury River - Gloucester Reach Temperature Statistics View More

May Temperature

Richmond RAAF Base (19km)

Lowest 8 May, 2026
3.5 °C
Average 2026
20.9 °C
Highest 10 January, 2026
42.8 °C
Lowest 13 April, 2026
4.9 °C
Average April
17.2 °C
Highest 7 April, 2026
31.8 °C
Lowest 8 May, 2026
3.5 °C
Average May
15 °C
Highest 3 May, 2026
26.9 °C

Climate (2021–Present)

Richmond RAAF Base (19km)

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Average Low 2021–2026
11.6 °C
Average 2021–2026
17.5 °C
Average High 2021–2026
24.6 °C

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