Trihi Weather Forecast
- 8
- 16
Shower
- 3
- 16
Partly cloudy
- 3
- 20
Cloudy
- 12
- 28
Partly cloudy
- 12
- 21
Shower
- 9
- 22
Shower
- 8
- 15
Shower
Today 26 Sep Lower South East
Cloudy. High chance of showers, becoming less likely late this afternoon and evening. The chance of a thunderstorm this morning. Winds southerly 15 to 20 km/h turning southeasterly 25 to 35 km/h during the morning and early afternoon. Daytime maximum temperatures around 16.
Trihi Temperature Statistics View More
September Temperature
Mount Gambier Airport (30km)
Lowest 22 September, 2026
-0.3 °CAverage September
11.8 °CHighest 19 September, 2026
25.8 °C
Climate (2021–2026)
Mount Gambier Airport (30km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
13.7 °CAverage High 2021–2026
20.1 °C