The weather in Cairns in October is hot. The average temperatures are between 20°C and 28°C.
You can expect a few rainy days in Cairns during October, but usually the weather is comfortable in October.
Our weather forecast can give you a great sense of what weather to expect in Cairns in October 2025.
If you’re planning to visit Cairns in the near future, we highly recommend that you review the 14 day weather forecast for Cairns before you arrive.
Temperatures
28° / 20°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
51
mm
Sun Hours
11.5
Hrs
