Mannum Weather Forecast
- 12
- 24
Rain. Storm developing
- 14
- 19
Possible early storm. Showers
- 8
- 21
Cloudy
- 7
- 24
Shower or two
- 14
- 26
Showers easing
- 12
- 20
Shower or two
- 9
- 19
Shower or two
Today 21 Oct Murraylands
Cloudy. Very high chance of rain. A thunderstorm likely in the afternoon and evening. Light winds becoming easterly 15 to 20 km/h in the early morning then tending northeasterly 20 to 30 km/h in the morning. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching the low to mid 20s.
Mannum Temperature Statistics View More
October Temperature
Pallamana Aerodrome (18km)
Lowest 15 October, 2025
2 °CAverage October
16 °CHighest 16 October, 2025
33.7 °C
Climate (2020–Present)
Pallamana Aerodrome (18km)
Average Low 2020–2025
9.2 °CAverage 2020–2025
15.5 °CAverage High 2020–2025
23 °C