S
M
T
W
T
F
S
27
82°
60°
28
84°
62°
29
82°
63°
30
86°
61°
1
84°
62°
2
84°
62°
3
85°
61°
4
84°
61°
5
80°
60°
6
78°
60°
7
81°
59°
8
84°
60°
9
85°
59°
10
84°
60°
11
83°
59°
12
83°
59°
13
82°
58°
14
83°
58°
15
83°
57°
16
81°
56°
17
81°
49°
18
80°
47°
19
74°
48°
20
75°
48°
21
74°
49°
22
75°
53°
23
79°
49°
24
79°
46°
25
72°
45°
26
71°
49°
27
72°
52°
28
71°
51°
29
77°
43°
30
71°
47°
31
77°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dublin
Dublin's October 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 43° and 63°. The average high for October is 80° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Dublin. See also: November | December | January.
