Gretna Weather Forecast
- 9
- 16
Cloudy
- 8
- 18
Partly cloudy
- 7
- 25
Mostly sunny
- 9
- 19
Showers
- 9
- 17
Shower or two
- 6
- 21
Partly cloudy
- 8
- 19
Shower or two
Today 28 Oct New Norfolk
Cloudy. Slight chance of a shower. Winds westerly 15 to 25 km/h.
Gretna Temperature Statistics View More
October Temperature
Bushy Park (5 km)
Lowest 8 October, 2026
-0.9 °CAverage October
12.6 °CHighest 22 October, 2026
31.1 °C
Climate (2021–2026)
Bushy Park (5 km)
Average Low 2021–2026
5.8 °CAverage 2021–2026
11.8 °CAverage High 2021–2026
18.9 °C