Big River Campground Weather Forecast

Today 14 Dec
- 16
- 32
Partly cloudy
Mon 15 Dec
- 14
- 32
Partly cloudy
Tue 16 Dec
- 15
- 25
Cloudy
Wed 17 Dec
- 15
- 31
Cloudy
Thu 18 Dec
- 14
- 36
Partly cloudy
Fri 19 Dec
- 18
- 39
Shower
Sat 20 Dec
- 19
- 36
Shower

Today 14 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 15 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 16 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 17 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
Thu 18 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 19 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 20 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 14 Dec Hunter

Mostly clear. Winds northwest to southwesterly 15 to 20 km/h.

Big River Campground Temperature Statistics View More

December Temperature

Merriwa (Roscommon) (12km)

Lowest 19 June, 2025
-5.3 °C
Average 2025
15.4 °C
Highest 28 January, 2025
40.8 °C
Lowest 12 November, 2025
1.6 °C
Average November
20.1 °C
Highest 25 November, 2025
38.2 °C
Lowest 3 December, 2025
5.4 °C
Average December
21.5 °C
Highest 6 December, 2025
38.9 °C

Climate (2020–Present)

Merriwa (Roscommon) (12km)

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Average Low 2020–2025
9 °C
Average 2020–2025
15.7 °C
Average High 2020–2025
23.7 °C

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