Hawkesbury River - Sentry Box Reach Weather Forecast

Today 4 Dec
- 12
- 33
Smoke Haze
Fri 5 Dec
- 16
- 37
Sunny
Sat 6 Dec
- 20
- 38
Partly cloudy
Sun 7 Dec
- 19
- 24
Shower or two
Mon 8 Dec
- 15
- 27
Cloudy
Tue 9 Dec
- 15
- 35
Mostly sunny
Wed 10 Dec
- 17
- 27
Shower or two

Today 4 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 5 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 6 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 7 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 8 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 9 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 10 Dec
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 4 Dec Central Coast

Mostly clear. Patchy smoke haze. Winds northeasterly 20 to 30 km/h tending northerly 15 to 25 km/h in the late evening.

Hawkesbury River - Sentry Box Reach Temperature Statistics View More

December Temperature

Mangrove Mountain (23km)

Lowest 20 July, 2025
-0.6 °C
Average 2025
16.1 °C
Highest 28 January, 2025
40.7 °C
Lowest 12 November, 2025
4.4 °C
Average November
19.9 °C
Highest 25 November, 2025
38.1 °C
Lowest 2 December, 2025
7.3 °C
Average December
15.5 °C
Highest 1 December, 2025
26.7 °C

Climate (2020–Present)

Mangrove Mountain (23km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2020–2025
11.2 °C
Average 2020–2025
16 °C
Average High 2020–2025
22.8 °C

Get WillyWeather+ to remove ads