Merriton Weather Forecast
- 9
- 26
Cloudy
- 9
- 26
Partly cloudy
- 10
- 32
Partly cloudy
- 16
- 35
Partly cloudy
- 12
- 28
Partly cloudy
- 13
- 27
Shower
- 9
- 19
Shower
Today 26 Sep Mid North
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm in the afternoon and evening. Light winds becoming south to southeasterly 20 to 30 km/h in the morning then tending east to southeasterly in the evening. Overnight temperatures falling to around 11 with daytime temperatures reaching 21 to 26.
Merriton Temperature Statistics View More
September Temperature
Snowtown (37km)
Lowest 17 September, 2026
0 °CAverage September
12.6 °CHighest 19 September, 2026
27.5 °C
Climate (2021–2026)
Snowtown (37km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
24.3 °C