Merriwagga Weather Forecast
- 24
- 37
Cloudy
- 13
- 27
Sunny
- 9
- 33
Sunny
- 14
- 38
Sunny
- 19
- 38
Partly cloudy
- 18
- 34
Partly cloudy
- 17
- 33
Shower
Today 6 Dec Riverina
Cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds in the southeast. Winds northwest to southwesterly 15 to 25 km/h becoming light in the early morning then becoming northwest to southwesterly 25 to 40 km/h in the morning. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching 30 to 37.
Merriwagga Temperature Statistics View More
December Temperature
Griffith Airport (63km)
Lowest 2 December, 2025
7.4 °CAverage December
20.4 °CHighest 4 December, 2025
36.1 °C
Climate (2020–Present)
Griffith Airport (63km)
Average Low 2020–2025
10.1 °CAverage 2020–2025
17 °CAverage High 2020–2025
24.5 °C