Big River Campground Weather Forecast
- 15
- 36
Partly cloudy
- 14
- 30
Sunny
- 13
- 37
Partly cloudy
- 17
- 42
Partly cloudy
- 19
- 38
Partly cloudy
- 17
- 36
Partly cloudy
- 17
- 41
Sunny
Today 22 Jan Hunter
Partly cloudy. Winds south to southeasterly 25 to 35 km/h decreasing to 15 to 25 km/h in the late evening.
Big River Campground Temperature Statistics View More
January Temperature
Merriwa (Roscommon) (12km)
Lowest 21 January, 2026
11 °CAverage January
22.4 °CHighest 8 January, 2026
37.5 °C
Climate (2021–Present)
Merriwa (Roscommon) (12km)
Average Low 2021–2026
9 °CAverage 2021–2026
15.8 °CAverage High 2021–2026
23.8 °C