Dublin Weather in October
In October, Dublin averages a high of 14°C (57°F) and a low of 7°C (44°F), based on 55 years of historical weather data from DUBLIN PHOENIX PARK.
14°C
Average high
57°F
7°C
Average low
44°F
23°C
Record high
74°F · 2023
-3°C
Record low
26°F · 1993
What to Expect in Dublin in October
Typical October days in Dublin reach 14°C (57°F) during the afternoon and cool to around 7°C (44°F) overnight. On average, measurable rain falls on about 64% of days this month. Over the past 55 years, October temperatures in Dublin have ranged from a record high of 23°C (2023) down to a record low of -3°C (1993).
For a day-by-day look or other months, see the full Dublin weather history.