The temperatures in Dublin in October are comfortable with low of 13°C and and high up to 23°C.
The wather in Dublin in October can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Dublin in October 2025.
If you’re planning to visit Dublin in the near future, we highly recommend that you review the 14 day weather forecast for Dublin before you arrive.
Temperatures
23° / 13°
Rainy Days
2
Snowy Days
0
Dry Days
29
Rainfall
39
mm
Sun Hours
11.3
Hrs
